Bidens pilosa

L. (1753)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Asterales Family: Asteraceae Genus: Bidens

beggartick, kī [ki], kī nehe [ki nehe], kī pipili [ki pilipili], ko‘oko‘olau (Ni‘ihau via St. John), nehe, Spanish needle

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Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves: Leaves pinnately compound. Opposite.

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

Synonyms (79)

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Ni'ihau(Incl. Lehua) Naturalized
Kuaihelani (Midway Atoll) Naturalized
Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Lana'i Naturalized
Kaho'olawe Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents

Birds
Other Animals

Pollinators

Bibliography

Name Published In: Sp. Pl.: 832 (1753)

Other References

Wagner et al. 1990:279 (Mi, Ni, K, O, Mo, L, M, Ka, H); Faccenda, Arthur, et al. 2025:160 (Le); Starr & Starr 2008/Herbst 6372 BISH (Mi†, 1980)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Bidens pilosa Kokee State Park On Canyon Trail to Waipoo Falls Preserved_Specimen Wagner, W.L. 4948 Kauai BISH 1983-08-26
2 Bidens pilosa Kawainui Marsh About 0.25 mile from Mokapu Blvd. on Quarry Road Preserved_Specimen Smith, L.B. 76.3 Oahu BISH 1976-02-12
3 Bidens pilosa Upper Pauoa Valley Preserved_Specimen Garber, D.W. 505 Oahu BISH 1920-07-11
4 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
5 Bidens pilosa Honolulu; Diamond Head All around Diamond Head Preserved_Specimen Munro, G.C. 44 Oahu BISH 1950-03-04
6 Bidens pilosa Lanai City Preserved_Specimen Degener, O. 28697 Lanai BISH 1964-01-10
7 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
8 Bidens pilosa Palolo Valley Preserved_Specimen Garber, D.W. 397 Oahu BISH 1920-05-02
9 Bidens pilosa Hamakua Dist.; Pohakuloa Training area, between 30 & 45 mile markers along Saddle Road. Within 60' of the road Preserved_Specimen Funk, E.J. 38 Hawaii BISH 1990-12-13
10 Bidens pilosa Summit of Hualalai Preserved_Specimen Forbes, C.N. 200 Hawaii BISH 1911-06-18
11 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 370 Lanai BISH 1928-08-01
12 Bidens pilosa Lanai Preserved_Specimen Munro, G.C. 6 Lanai BISH 1952-02-20
13 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
14 Bidens pilosa Olomana Needle At summit Preserved_Specimen Degener, O. 7460 Oahu BISH 1929-03-03
15 Bidens pilosa Japanese cemetary, just ewa of Kapiolani Blvd. near walking overpass, Honolulu, Oahu Preserved_Specimen Knope, M. 26 Oahu BISH 2008-02-24
16 Bidens pilosa Ewa Beach Chun's Pasture Preserved_Specimen Woolford, H.A. Oahu BISH 1956-12-15
17 Bidens pilosa Waianae Mountains; Palikea Ridge Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-07-08
18 Bidens pilosa West of Kawela; beach by Kukaimanini Islet Preserved_Specimen Neal, M.C. Oahu BISH 1938-08-04
19 Bidens pilosa Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
20 Bidens pilosa Kilauea, by trail to Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
21 Bidens pilosa HAVO Greenhouse Preserved_Specimen Higashino, P.K. Hawaii BISH 1983-09-23
22 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
23 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
24 Bidens pilosa Honolulu; Kaimuki Garden Preserved_Specimen Topping, D.L. 2833 Oahu BISH 1924-09-06
25 Bidens pilosa Waimea Canyon Preserved_Specimen Huber, H.F.J. 39 Kauai BISH 1964-08-21
26 Bidens pilosa Windward side of Koolau range Just below Nuuanu Pali Preserved_Specimen Harris, J.A. 242015 Oahu BISH 1924-08-14
27 Bidens pilosa Transect C4 Along secondary road to area above lighthouse Preserved_Specimen Char, W.P. 78.061 Kahoolawe BISH 1978-09-25
28 Bidens pilosa S slope of Haleakala, Lualaihua Preserved_Specimen Forbes, C.N. 2037 Maui BISH 1920-03-19
29 Bidens pilosa East Maui, Haleakala Preserved_Specimen Carlson, M.C. Maui BISH 1962-03-07
30 Bidens pilosa Island of Hawaii Preserved_Specimen Zimmerman, E.C. Hawaii BISH 1947-07-31
31 Bidens pilosa Halawa Trail Preserved_Specimen Pearsall, G.A. Oahu BISH
32 Bidens pilosa Brigham Tract Preserved_Specimen Forbes, A. Oahu BISH 1930-10-01
33 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
34 Bidens pilosa Niihau Preserved_Specimen Stokes, J.F.G. Niihau BISH 1912-01-01
35 Bidens pilosa unknown Preserved_Specimen Mann, H. 49 BISH 1864-01-01
36 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
37 Bidens pilosa Koele Preserved_Specimen Munro, G.C. 352 Lanai BISH 1916-11-22
38 Bidens pilosa East Maui, Haleakala Crater, around Holua Vistor Cabin. Preserved_Specimen Welton, P. 1650 Maui BISH 1992-06-28
39 Bidens pilosa Church College of Hawaii Campus Along sewage plant fence Clay soil Preserved_Specimen Large, almost shrub-like, herb 1 to 3 ft. tall; flowers yellow orange Lee, W. Oahu BISH 1967-06-05
40 Bidens pilosa Waimea, Kohala Mountains Dry field Preserved_Specimen Rays white Fosberg, F.R. 10251 Hawaii BISH 1933-09-03
41 Bidens pilosa Kawainui Stream In grass under trees Preserved_Specimen White rays, yellow disk Gagné, W.C. 658 Oahu BISH 1972-11-26
42 Bidens pilosa Ewa District; Koolau Mountains Ewa Forest Reserve, northeast of Pacific Palisades. Manana Trail, at end of Komo Mai Drive Dry grassy open crest of ridge Preserved_Specimen Rays white, disc yellow Lammers, T.G. 5332 Oahu BISH 1983-08-27
43 Bidens pilosa Laie, 300 yards from CCH On hillside Preserved_Specimen Stokoe, T. 8 Oahu BISH 1960-09-07
44 Bidens pilosa Kamakou, Boy Scout forestry camp Outside of cabin In weedy area Preserved_Specimen Upright herb 2 ft. tall Mill, S.W. 512 Molokai BISH 1986-10-17
45 Bidens pilosa Volcano Road Not far below the Museum, Kilauea Dry slope Preserved_Specimen Rays white Fosberg, F.R. 10152 Hawaii BISH 1933-08-31
46 Bidens pilosa 1 mile east of Kahuku Sandy, clay soil Preserved_Specimen Leaves simple of three + times divided, bracts of flower in 2 heads Utai, M. 8 Oahu BISH 1975-03-01
47 Bidens pilosa Honolulu, 3830 Round Top Dr. wet forest, roadside; with Ageratum conyzoides, Dicliptera chinensis, Ruellia graecizans Preserved_Specimen to 0.2-2 m; ray flowers yellow Ray, G. 26 Oahu BISH 1997-08-09
48 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of Mauna Loa scenic strip road, off the trail to the weather station In shady area Preserved_Specimen Herb ca. 0.5 to 1 m high, flowers yellow Herat, T. 616 Hawaii BISH 1974-06-19
49 Bidens pilosa Waianae Mountains, Honouliuli North fork of valley east of Palikea Thicket, stream bank Preserved_Specimen Rays large, white, disk yellow St.John, H. 10358 Oahu BISH 1930-02-23
50 Bidens pilosa Kaalualu Bay near South Point Common herb in disturbed areas Preserved_Specimen Usually less than 0.7 m high. Ray flowers white, disc flowers yellow Whistler, W.A. 64 Hawaii BISH 1972-04-06
51 Bidens pilosa Saddle Road, west of Pohakuloa Near Girl Scout camp Growing in grasses Preserved_Specimen Annuals to 2.5 ft. high. Ligules white, 5 mm. long. Capitula c. 15 mm. diam.nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 1972 Hawaii BISH 1979-11-29
52 Bidens pilosa Kau District; Hawaii Volcanoes National Park By Hilina Pali road in Kipuka Nene shelter area In open grassy area Preserved_Specimen Herb ca. 1 m tall Herat, T. 774 Hawaii BISH 1974-06-27
53 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 6 inches tall Newell, C.L. 271 Hawaii BISH 1966-08-02
54 Bidens pilosa Waimanalo Bay; Kaohikaipu Islet Shade of basalt rocks Preserved_Specimen Flowers yellow Fosberg, F.R. 14048 Oahu BISH 1937-06-13
55 Bidens pilosa Kula, near foot of Haleakala Road With #55672, in pasture on gently sloping volcanic soil Preserved_Specimen Disk yellow, rays white Fosberg, F.R. 55673 Maui BISH 1975-03-14
56 Bidens pilosa Pupukea Ridge Sandy loam, forest Preserved_Specimen Bright yellow flowers Sanchez, S. 20 Oahu BISH 1986-01-21
57 Bidens pilosa Hanalei Dist; along hwy 56, roadside above Lumahai Beach W of Hanalei Coastal Pandanus tectorius forest w/Metrosideros & alien weeds. Preserved_Specimen Annual herb 30-40 cm tall, branching from base; heads w/4-5 white ray florets, disc florets yellow. Lorence, D.H. 7637 Kauai BISH 1995-02-21
58 Bidens pilosa Ahihi-Kinau Natural Area Reserve, Ahihi Bay at the N end of the reserve Pockets of vegetation near the seashore amongst a'a lava about 200 years old. Preserved_Specimen Common. Abbott, I.A. 91.26 Maui BISH 1991-03-05
59 Bidens pilosa Section 41, Lyon Arboretum Naturalized in sunny areas in Preserved_Specimen Ray florets 5-7; limb white, 3-dentate at apex; 12 mm long, 10 mm wide near apex. Corolla of disc florets to 5 mm long. Involucre pilose. Young vegetative parts pilose, glabrous with age. Plants rarely reaching 0.5 m ht; erect to sprawling. Nagata, K.M. 2055 Oahu BISH 1980-04-08
60 Bidens pilosa Keauhou Ranch, Kau District. On edge of Puu oo trail Growing on edge of trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
61 Bidens pilosa Kokee, Waipoo Falls One plant by stream at head of Falls Preserved_Specimen Leaves thick & hairy; achene dull, short & thick. Herbst, D.R. 2104 Kauai BISH 1971-08-31
62 Bidens pilosa Kahana Valley At base of ridge trail starting from the old abandoned Mormon church & cemetary on the Kawa side In open chilly cultivated area Preserved_Specimen Common weed with yellow florets Herat, T. 191 Oahu BISH 1972-08-18
63 Bidens pilosa Sunset Beach Clay-loam soil Preserved_Specimen Annual herb about 1 ft. high, erect; dark green leaves, yellow flowers. Widespread Weber, L. Oahu BISH 1977-03-11
64 Bidens pilosa North Halawa Valley, bot. surv. site 5, mesa top area Andropogon grassland. Preserved_Specimen Bush. Occasional. Lennstrom, H. 19988 Oahu BISH 1994-01-03
65 Bidens pilosa outer cresent, S side Cenchrus ciliaris, Setaria verticillata, Portulaca oleracea, Jacquemontia ovalifolia, Pluchea indica, P. carolinensis, Ageratum conyzoides, Chenopodium murale, Waltheria indica, Cenchrus echinatus, Chloris virgata Preserved_Specimen 35 cm herb Wood, K.R. 11862 Lehua Rock BISH 2006-04-29
66 Bidens pilosa Laie; Brigham Young University Campus Silty loam soil Preserved_Specimen Herb to 3 ft. tall, small yellow head, many barbed fruits which stick to clothing, animals. Afualo, D. 103 Oahu BISH 1975-03-21
67 Bidens pilosa Northeast of Pahala on main highway 20 miles S of Kilauea On roadside Preserved_Specimen Erect to 0.8 m tall, branched; rays conspicuous, white Fosberg, F.R. 39294 Hawaii BISH 1958-01-04
68 Bidens pilosa Mauna Kea (Puu Laau Road) In open Mamane-Naio forest. Preserved_Specimen Engilis Jr., A. 45 Hawaii BISH 1987-08-19
69 Bidens pilosa Kilauea Military Camp Occasional in weedy disturbed places on pyroclastic soil Preserved_Specimen Rays white Fosberg, F.R. 44467 Hawaii BISH 1963-11-25
70 Bidens pilosa Forest Reserve Road Near Forest Reserve boundry, S of Mt. Kahili (below Wahiawa Stream) Roadside plant Preserved_Specimen Stone, B.C. 770 Kauai BISH 1955-06-15
71 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
72 Bidens pilosa Kalihi, Kamanaiki Under brush Preserved_Specimen Hume, E.P. 9 Oahu BISH 1930-10-15
73 Bidens pilosa Koloa District, Kalaheo Elementary School Parking Triangle and Outlaying Areas. Grass covered parking area. cf. Chamaecrista nictitans, Carica papaya, Cordyline fruticosa, Emilia sp., cf. Gamochaeta pensylvanica, Plantago lanceolata, Mimosa pudica, Preserved_Specimen Herb with yellow flowers. Seeds stick on shoes and clothing! Wolkis, D. 1241 Kauai BISH 2020-02-28
74 Bidens pilosa Puuhonua o Honaunau National Historic Park By Visitor Center & main ruins Predominantly exotic vegetation Preserved_Specimen Higashino, P.K. 10278 Hawaii BISH 1984-04-08
75 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 1 ft. tall Newell, C.L. 270 Hawaii BISH 1966-08-02
76 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 0.7 mile down Hilina Pali Switchback Trail. Plant was in grassland at left of trail just before 1st switchback. (Plot 46b) Dwarf shrub & grass community in fine ash pockets Preserved_Specimen Shrub about 6 inches tall, white petals Newell, C.L. 771 Hawaii BISH 1966-09-03
77 Bidens pilosa O.4 mile SSE of Mauna Kea State Park On west side of Saddle Road Open Myoporum-Sophora woodland with numerous exotic herbaceous species & the natives Chenopodium oahuense & Dodonaea sp. Preserved_Specimen Wagner, W.L. 4701 Hawaii BISH 1982-11-18
78 Bidens pilosa East Maui, Hana District, Kalahu Point, PTBG Kahanu Garden Cultivated area running north from garden entrance along edge of forest. On overgrown archaeological site. Preserved_Specimen Erect herb. No ray florets; disc florets orange Flynn, T.W. 2585 Maui BISH 1987-10-30
79 Bidens pilosa Laie; Brigham Young University Campus Farm, Field Grassland, coral clay soil Preserved_Specimen Erect annual herb 1-2 ft. high; composite flower Tupou, L. 2 Oahu BISH 1980-12-01
80 Bidens pilosa Laie; Brigham Young University Campus Sandy clay soil Preserved_Specimen Annual herb 1-3 ft. high. Flower heads of yellow, tubular florets only. Leaves are opposite, simple & ovate, or compound with 3-7 leaflets; flower heads 1.33 inches diameter Tiu, C. 39 Oahu BISH 1975-02-08
81 Bidens pilosa Mokaup Islet. On northwest slope under Diospyros, with Lantana, Ageratum, Solanum, Synedrella. Preserved_Specimen Single planted observed. Oppenheimer, H.L. 40916 Molokai BISH 2009-04-03
82 Bidens pilosa Drive down Chain of Craters Road about 11.9 miles towards Kalapana from intersection with Crater Rim Road; or about 1 mile before Naulu Picnic Area road. Plant was uphill from a paved pulloff. (Plot 6) Metrosideros-native shrub- Andropogon savanna community Preserved_Specimen Shrub about 6 inches tall. Newell, C.L. 838 Hawaii BISH 1967-01-23
83 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 200 meters west of rainshelter. Plant was in grassland just west of Pahoehoe lava flow & north of large trailside Metrosideros tree. (Plot 2) Andropogon glomeratus grassland community in ash-covered pahoehoe lava Preserved_Specimen Shrub about 1.5 ft. tall Newell, C.L. 281 Hawaii BISH 1966-08-03
84 Bidens pilosa Laie; BYU-HC Loam soil. Preserved_Specimen Erect annual herb; leaves w/many whitish hairs; flwr heads sparse, yellow & without ray flwrs. Lee, P. 46 Oahu BISH 1975-03-27
85 Bidens pilosa Keauhou Ranch, Kau District Growing on edge of pu`u O`o Trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
86 Bidens pilosa Honolulu; Manoa Valley Cleared canefield Preserved_Specimen Degener, O. 11191 Oahu BISH 1922-09-27
87 Bidens pilosa Hauula Grassland, clay loam soil Preserved_Specimen Yellow flowers, leaves opposite Hai, N. 0.47 Oahu BISH 1975-04-15
88 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
89 Bidens pilosa Former Naval Air Station Barbers Point, Northern Trap & Skeet Range At edge of scraped limestone and burnt Leucaena forest. Preserved_Specimen Ray florets absent. BISH staff 59 Oahu BISH 2021-05-05
90 Bidens pilosa Honolulu; Waikiki Dry coral plain Preserved_Specimen Baker, R.J. 280 Oahu BISH 1932-07-15
91 Bidens pilosa Captain Cook; Noukano Deveopment Site makai of the belt road Common weed in this site, especially in open pastures now abandoned. Buffel grass, Guinea grass, yellow crown beard, & other weedy taxa are also common. Preserved_Specimen Funk, E.J. Hawaii BISH 1991-11-01
92 Bidens pilosa Kula, near foot of Haleakala Road In shady places (with #55673) in pasture on gently sloping volcanic soil Preserved_Specimen Flowers yellow, rays none Fosberg, F.R. 55672 Maui BISH 1975-03-14
93 Bidens pilosa South Kona District; Land of Papa (2) In shade of tall Metrosideros-Tetraplasandra-Pisonia-Osmanthus forest Preserved_Specimen Scandent herb with long stems that root when touching ground. Ligule white, nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 2031 Hawaii BISH 1980-01-16
94 Bidens pilosa NW of Pohakuloa Gulch, Pohakuloa Military camp Next main drainage on Muuna Kea Open Myoporum-Sophora woodland with numerous exotic grasses & herbs Preserved_Specimen Wagner, W.L. 4677 Hawaii BISH 1982-11-17
95 Bidens pilosa At beginning of trail to Sacred Falls In grassy area. Preserved_Specimen Corn, C. Oahu BISH 1978-03-21
96 Bidens pilosa Mauka of Kanaele Preserved_Specimen Kondo, Y. 12 Lanai BISH 1961-03-23
97 Bidens pilosa Upper Puaoa Valley Growing along trail Preserved_Specimen Fruiting specimen ca. 20-26 inches high. Stem roughly rectangular, hairy. Leaves opposite, irregularly 3-lobed. Inflorescence axillary. Fruit a 2-pronged stick-tight. Garber, D.W. 505 Oahu BISH 1920-07-11
98 Bidens pilosa Manoa Valley, along Manoa Valley roadside Moderately dry roadside Preserved_Specimen Tanaka, Y. Oahu BISH 1929-12-10
99 Bidens pilosa Lawai Valley N.T.B.G Preserved_Specimen Herb with yellow flowers Herbst, D.R. 2318 Kauai BISH 1972-01-10
100 Bidens pilosa 96746, Kapaa, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
101 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of footprints trail Preserved_Specimen Ca. 1 m tall Herat, T. 695 Hawaii BISH 1974-06-20
102 Bidens pilosa Honolulu; University of Hawaii, Manoa Campus Preserved_Specimen Br. erect herb; 40 cm. Flowers yellow rayless form. Common. Ruderal Swarbrick, J.T. 22 Oahu BISH 1976-01-04
103 Bidens pilosa Pohakuloa, along Saddle Road Preserved_Specimen Herb; ray florets white, disc florets yellow Herbst, D.R. 5315 Hawaii BISH 1975-05-20
104 Bidens pilosa Pupukea-Paumalu Forest Reserve On side of jeep road about 0.25 mile from gate Preserved_Specimen Weedy herb up to 4 ft. Heads sub-radiate, ray florets white Ishikawa, S. 149 Oahu BISH 1972-09-21
105 Bidens pilosa Dept. of Forestry Acacia koaia Sanctuary Off North Kohala Road Preserved_Specimen Wagner, W.L. 5286 Hawaii BISH 1984-02-28
106 Bidens pilosa Honolulu; Honolulu District: Koko Head Preserved_Specimen Bruegmann, M.M. 112 Oahu BISH 1983-12-03
107 Bidens pilosa Along Hana Hwy (360), ca. Mile 3. OBSERVATION Curtis Daehler Maui HAPI 3/25/2007
108 Bidens pilosa Oahu Is., koolau Mts., Mt. tantalus, trail OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
109 Bidens pilosa Hawaii Tropical Botanical Garden, Papaikou, HI, US OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
110 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
111 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
112 Bidens pilosa Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2090 Kauai BISH 1895-09-02
113 Bidens pilosa Kunia Preserved_Specimen BR woody herb; 30 cm; Flower purple. Ruderal Swarbrick, J.T. 0.52 Oahu BISH 1976-01-07
114 Bidens pilosa At beginning of trail to Sacred Falls OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
115 Bidens pilosa Next to Maunaolu College Along road in pineapple field Preserved_Specimen Erect, annual herb with yellow flowers. Herbst, D.R. 817 Maui BISH 1967-12-24
116 Bidens pilosa Kipuka Nene Preserved_Specimen Ray flowers 5, white Fagerlund, G.O. 1124 Hawaii BISH 1945-10-30
117 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 146 Lanai BISH 1913-10-10
118 Bidens pilosa Honolulu; University of Hawaii Dry ground Preserved_Specimen Inafuku, R. Oahu BISH 1930-12-08
119 Bidens pilosa Koolau Mountains; Pupukea Preserved_Specimen Ray-florets white Stone, B.C. 3646 Oahu BISH 1961-09-17
120 Bidens pilosa Koele Preserved_Specimen Forbes, C.N. 178 Lanai BISH 1913-06-01
121 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 292 Lanai BISH 1928-02-09
122 Bidens pilosa Ewa. Pohakupuna Road Preserved_Specimen Petals white Woolford, H.A. Oahu BISH 1957-01-26
123 Bidens pilosa Kokee State Park On Canyon Trail to Waipoo Falls Preserved_Specimen Wagner, W.L. 4948 Kauai BISH 1983-08-26
124 Bidens pilosa Kawainui Marsh About 0.25 mile from Mokapu Blvd. on Quarry Road Preserved_Specimen Smith, L.B. 76.3 Oahu BISH 1976-02-12
125 Bidens pilosa Upper Pauoa Valley Preserved_Specimen Garber, D.W. 505 Oahu BISH 1920-07-11
126 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
127 Bidens pilosa Honolulu; Diamond Head All around Diamond Head Preserved_Specimen Munro, G.C. 44 Oahu BISH 1950-03-04
128 Bidens pilosa Lanai City Preserved_Specimen Degener, O. 28697 Lanai BISH 1964-01-10
129 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
130 Bidens pilosa Palolo Valley Preserved_Specimen Garber, D.W. 397 Oahu BISH 1920-05-02
131 Bidens pilosa Hamakua Dist.; Pohakuloa Training area, between 30 & 45 mile markers along Saddle Road. Within 60' of the road Preserved_Specimen Funk, E.J. 38 Hawaii BISH 1990-12-13
132 Bidens pilosa Summit of Hualalai Preserved_Specimen Forbes, C.N. 200 Hawaii BISH 1911-06-18
133 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 370 Lanai BISH 1928-08-01
134 Bidens pilosa Lanai Preserved_Specimen Munro, G.C. 6 Lanai BISH 1952-02-20
135 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
136 Bidens pilosa Olomana Needle At summit Preserved_Specimen Degener, O. 7460 Oahu BISH 1929-03-03
137 Bidens pilosa Japanese cemetary, just ewa of Kapiolani Blvd. near walking overpass, Honolulu, Oahu Preserved_Specimen Knope, M. 26 Oahu BISH 2008-02-24
138 Bidens pilosa Ewa Beach Chun's Pasture Preserved_Specimen Woolford, H.A. Oahu BISH 1956-12-15
139 Bidens pilosa Waianae Mountains; Palikea Ridge Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-07-08
140 Bidens pilosa West of Kawela; beach by Kukaimanini Islet Preserved_Specimen Neal, M.C. Oahu BISH 1938-08-04
141 Bidens pilosa Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
142 Bidens pilosa Kilauea, by trail to Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
143 Bidens pilosa HAVO Greenhouse Preserved_Specimen Higashino, P.K. Hawaii BISH 1983-09-23
144 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
145 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
146 Bidens pilosa Honolulu; Kaimuki Garden Preserved_Specimen Topping, D.L. 2833 Oahu BISH 1924-09-06
147 Bidens pilosa Waimea Canyon Preserved_Specimen Huber, H.F.J. 39 Kauai BISH 1964-08-21
148 Bidens pilosa Windward side of Koolau range Just below Nuuanu Pali Preserved_Specimen Harris, J.A. 242015 Oahu BISH 1924-08-14
149 Bidens pilosa Transect C4 Along secondary road to area above lighthouse Preserved_Specimen Char, W.P. 78.061 Kahoolawe BISH 1978-09-25
150 Bidens pilosa S slope of Haleakala, Lualaihua Preserved_Specimen Forbes, C.N. 2037 Maui BISH 1920-03-19
151 Bidens pilosa East Maui, Haleakala Preserved_Specimen Carlson, M.C. Maui BISH 1962-03-07
152 Bidens pilosa Island of Hawaii Preserved_Specimen Zimmerman, E.C. Hawaii BISH 1947-07-31
153 Bidens pilosa Halawa Trail Preserved_Specimen Pearsall, G.A. Oahu BISH
154 Bidens pilosa Brigham Tract Preserved_Specimen Forbes, A. Oahu BISH 1930-10-01
155 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
156 Bidens pilosa Niihau Preserved_Specimen Stokes, J.F.G. Niihau BISH 1912-01-01
157 Bidens pilosa unknown Preserved_Specimen Mann, H. 49 BISH 1864-01-01
158 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
159 Bidens pilosa Koele Preserved_Specimen Munro, G.C. 352 Lanai BISH 1916-11-22
160 Bidens pilosa East Maui, Haleakala Crater, around Holua Vistor Cabin. Preserved_Specimen Welton, P. 1650 Maui BISH 1992-06-28
161 Bidens pilosa Church College of Hawaii Campus Along sewage plant fence Clay soil Preserved_Specimen Large, almost shrub-like, herb 1 to 3 ft. tall; flowers yellow orange Lee, W. Oahu BISH 1967-06-05
162 Bidens pilosa Waimea, Kohala Mountains Dry field Preserved_Specimen Rays white Fosberg, F.R. 10251 Hawaii BISH 1933-09-03
163 Bidens pilosa Kawainui Stream In grass under trees Preserved_Specimen White rays, yellow disk Gagné, W.C. 658 Oahu BISH 1972-11-26
164 Bidens pilosa Ewa District; Koolau Mountains Ewa Forest Reserve, northeast of Pacific Palisades. Manana Trail, at end of Komo Mai Drive Dry grassy open crest of ridge Preserved_Specimen Rays white, disc yellow Lammers, T.G. 5332 Oahu BISH 1983-08-27
165 Bidens pilosa Laie, 300 yards from CCH On hillside Preserved_Specimen Stokoe, T. 8 Oahu BISH 1960-09-07
166 Bidens pilosa Kamakou, Boy Scout forestry camp Outside of cabin In weedy area Preserved_Specimen Upright herb 2 ft. tall Mill, S.W. 512 Molokai BISH 1986-10-17
167 Bidens pilosa Volcano Road Not far below the Museum, Kilauea Dry slope Preserved_Specimen Rays white Fosberg, F.R. 10152 Hawaii BISH 1933-08-31
168 Bidens pilosa 1 mile east of Kahuku Sandy, clay soil Preserved_Specimen Leaves simple of three + times divided, bracts of flower in 2 heads Utai, M. 8 Oahu BISH 1975-03-01
169 Bidens pilosa Honolulu, 3830 Round Top Dr. wet forest, roadside; with Ageratum conyzoides, Dicliptera chinensis, Ruellia graecizans Preserved_Specimen to 0.2-2 m; ray flowers yellow Ray, G. 26 Oahu BISH 1997-08-09
170 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of Mauna Loa scenic strip road, off the trail to the weather station In shady area Preserved_Specimen Herb ca. 0.5 to 1 m high, flowers yellow Herat, T. 616 Hawaii BISH 1974-06-19
171 Bidens pilosa Waianae Mountains, Honouliuli North fork of valley east of Palikea Thicket, stream bank Preserved_Specimen Rays large, white, disk yellow St.John, H. 10358 Oahu BISH 1930-02-23
172 Bidens pilosa Kaalualu Bay near South Point Common herb in disturbed areas Preserved_Specimen Usually less than 0.7 m high. Ray flowers white, disc flowers yellow Whistler, W.A. 64 Hawaii BISH 1972-04-06
173 Bidens pilosa Saddle Road, west of Pohakuloa Near Girl Scout camp Growing in grasses Preserved_Specimen Annuals to 2.5 ft. high. Ligules white, 5 mm. long. Capitula c. 15 mm. diam.nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 1972 Hawaii BISH 1979-11-29
174 Bidens pilosa Kau District; Hawaii Volcanoes National Park By Hilina Pali road in Kipuka Nene shelter area In open grassy area Preserved_Specimen Herb ca. 1 m tall Herat, T. 774 Hawaii BISH 1974-06-27
175 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 6 inches tall Newell, C.L. 271 Hawaii BISH 1966-08-02
176 Bidens pilosa Waimanalo Bay; Kaohikaipu Islet Shade of basalt rocks Preserved_Specimen Flowers yellow Fosberg, F.R. 14048 Oahu BISH 1937-06-13
177 Bidens pilosa Kula, near foot of Haleakala Road With #55672, in pasture on gently sloping volcanic soil Preserved_Specimen Disk yellow, rays white Fosberg, F.R. 55673 Maui BISH 1975-03-14
178 Bidens pilosa Pupukea Ridge Sandy loam, forest Preserved_Specimen Bright yellow flowers Sanchez, S. 20 Oahu BISH 1986-01-21
179 Bidens pilosa Hanalei Dist; along hwy 56, roadside above Lumahai Beach W of Hanalei Coastal Pandanus tectorius forest w/Metrosideros & alien weeds. Preserved_Specimen Annual herb 30-40 cm tall, branching from base; heads w/4-5 white ray florets, disc florets yellow. Lorence, D.H. 7637 Kauai BISH 1995-02-21
180 Bidens pilosa Ahihi-Kinau Natural Area Reserve, Ahihi Bay at the N end of the reserve Pockets of vegetation near the seashore amongst a'a lava about 200 years old. Preserved_Specimen Common. Abbott, I.A. 91.26 Maui BISH 1991-03-05
181 Bidens pilosa Section 41, Lyon Arboretum Naturalized in sunny areas in Preserved_Specimen Ray florets 5-7; limb white, 3-dentate at apex; 12 mm long, 10 mm wide near apex. Corolla of disc florets to 5 mm long. Involucre pilose. Young vegetative parts pilose, glabrous with age. Plants rarely reaching 0.5 m ht; erect to sprawling. Nagata, K.M. 2055 Oahu BISH 1980-04-08
182 Bidens pilosa Keauhou Ranch, Kau District. On edge of Puu oo trail Growing on edge of trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
183 Bidens pilosa Kokee, Waipoo Falls One plant by stream at head of Falls Preserved_Specimen Leaves thick & hairy; achene dull, short & thick. Herbst, D.R. 2104 Kauai BISH 1971-08-31
184 Bidens pilosa Kahana Valley At base of ridge trail starting from the old abandoned Mormon church & cemetary on the Kawa side In open chilly cultivated area Preserved_Specimen Common weed with yellow florets Herat, T. 191 Oahu BISH 1972-08-18
185 Bidens pilosa Sunset Beach Clay-loam soil Preserved_Specimen Annual herb about 1 ft. high, erect; dark green leaves, yellow flowers. Widespread Weber, L. Oahu BISH 1977-03-11
186 Bidens pilosa North Halawa Valley, bot. surv. site 5, mesa top area Andropogon grassland. Preserved_Specimen Bush. Occasional. Lennstrom, H. 19988 Oahu BISH 1994-01-03
187 Bidens pilosa outer cresent, S side Cenchrus ciliaris, Setaria verticillata, Portulaca oleracea, Jacquemontia ovalifolia, Pluchea indica, P. carolinensis, Ageratum conyzoides, Chenopodium murale, Waltheria indica, Cenchrus echinatus, Chloris virgata Preserved_Specimen 35 cm herb Wood, K.R. 11862 Lehua Rock BISH 2006-04-29
188 Bidens pilosa Laie; Brigham Young University Campus Silty loam soil Preserved_Specimen Herb to 3 ft. tall, small yellow head, many barbed fruits which stick to clothing, animals. Afualo, D. 103 Oahu BISH 1975-03-21
189 Bidens pilosa Northeast of Pahala on main highway 20 miles S of Kilauea On roadside Preserved_Specimen Erect to 0.8 m tall, branched; rays conspicuous, white Fosberg, F.R. 39294 Hawaii BISH 1958-01-04
190 Bidens pilosa Mauna Kea (Puu Laau Road) In open Mamane-Naio forest. Preserved_Specimen Engilis Jr., A. 45 Hawaii BISH 1987-08-19
191 Bidens pilosa Kilauea Military Camp Occasional in weedy disturbed places on pyroclastic soil Preserved_Specimen Rays white Fosberg, F.R. 44467 Hawaii BISH 1963-11-25
192 Bidens pilosa Forest Reserve Road Near Forest Reserve boundry, S of Mt. Kahili (below Wahiawa Stream) Roadside plant Preserved_Specimen Stone, B.C. 770 Kauai BISH 1955-06-15
193 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
194 Bidens pilosa Kalihi, Kamanaiki Under brush Preserved_Specimen Hume, E.P. 9 Oahu BISH 1930-10-15
195 Bidens pilosa Koloa District, Kalaheo Elementary School Parking Triangle and Outlaying Areas. Grass covered parking area. cf. Chamaecrista nictitans, Carica papaya, Cordyline fruticosa, Emilia sp., cf. Gamochaeta pensylvanica, Plantago lanceolata, Mimosa pudica, Preserved_Specimen Herb with yellow flowers. Seeds stick on shoes and clothing! Wolkis, D. 1241 Kauai BISH 2020-02-28
196 Bidens pilosa Puuhonua o Honaunau National Historic Park By Visitor Center & main ruins Predominantly exotic vegetation Preserved_Specimen Higashino, P.K. 10278 Hawaii BISH 1984-04-08
197 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 1 ft. tall Newell, C.L. 270 Hawaii BISH 1966-08-02
198 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 0.7 mile down Hilina Pali Switchback Trail. Plant was in grassland at left of trail just before 1st switchback. (Plot 46b) Dwarf shrub & grass community in fine ash pockets Preserved_Specimen Shrub about 6 inches tall, white petals Newell, C.L. 771 Hawaii BISH 1966-09-03
199 Bidens pilosa O.4 mile SSE of Mauna Kea State Park On west side of Saddle Road Open Myoporum-Sophora woodland with numerous exotic herbaceous species & the natives Chenopodium oahuense & Dodonaea sp. Preserved_Specimen Wagner, W.L. 4701 Hawaii BISH 1982-11-18
200 Bidens pilosa East Maui, Hana District, Kalahu Point, PTBG Kahanu Garden Cultivated area running north from garden entrance along edge of forest. On overgrown archaeological site. Preserved_Specimen Erect herb. No ray florets; disc florets orange Flynn, T.W. 2585 Maui BISH 1987-10-30
201 Bidens pilosa Laie; Brigham Young University Campus Farm, Field Grassland, coral clay soil Preserved_Specimen Erect annual herb 1-2 ft. high; composite flower Tupou, L. 2 Oahu BISH 1980-12-01
202 Bidens pilosa Laie; Brigham Young University Campus Sandy clay soil Preserved_Specimen Annual herb 1-3 ft. high. Flower heads of yellow, tubular florets only. Leaves are opposite, simple & ovate, or compound with 3-7 leaflets; flower heads 1.33 inches diameter Tiu, C. 39 Oahu BISH 1975-02-08
203 Bidens pilosa Mokaup Islet. On northwest slope under Diospyros, with Lantana, Ageratum, Solanum, Synedrella. Preserved_Specimen Single planted observed. Oppenheimer, H.L. 40916 Molokai BISH 2009-04-03
204 Bidens pilosa Drive down Chain of Craters Road about 11.9 miles towards Kalapana from intersection with Crater Rim Road; or about 1 mile before Naulu Picnic Area road. Plant was uphill from a paved pulloff. (Plot 6) Metrosideros-native shrub- Andropogon savanna community Preserved_Specimen Shrub about 6 inches tall. Newell, C.L. 838 Hawaii BISH 1967-01-23
205 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 200 meters west of rainshelter. Plant was in grassland just west of Pahoehoe lava flow & north of large trailside Metrosideros tree. (Plot 2) Andropogon glomeratus grassland community in ash-covered pahoehoe lava Preserved_Specimen Shrub about 1.5 ft. tall Newell, C.L. 281 Hawaii BISH 1966-08-03
206 Bidens pilosa Laie; BYU-HC Loam soil. Preserved_Specimen Erect annual herb; leaves w/many whitish hairs; flwr heads sparse, yellow & without ray flwrs. Lee, P. 46 Oahu BISH 1975-03-27
207 Bidens pilosa Keauhou Ranch, Kau District Growing on edge of pu`u O`o Trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
208 Bidens pilosa Honolulu; Manoa Valley Cleared canefield Preserved_Specimen Degener, O. 11191 Oahu BISH 1922-09-27
209 Bidens pilosa Hauula Grassland, clay loam soil Preserved_Specimen Yellow flowers, leaves opposite Hai, N. 0.47 Oahu BISH 1975-04-15
210 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
211 Bidens pilosa Former Naval Air Station Barbers Point, Northern Trap & Skeet Range At edge of scraped limestone and burnt Leucaena forest. Preserved_Specimen Ray florets absent. BISH staff 59 Oahu BISH 2021-05-05
212 Bidens pilosa Honolulu; Waikiki Dry coral plain Preserved_Specimen Baker, R.J. 280 Oahu BISH 1932-07-15
213 Bidens pilosa Captain Cook; Noukano Deveopment Site makai of the belt road Common weed in this site, especially in open pastures now abandoned. Buffel grass, Guinea grass, yellow crown beard, & other weedy taxa are also common. Preserved_Specimen Funk, E.J. Hawaii BISH 1991-11-01
214 Bidens pilosa Kula, near foot of Haleakala Road In shady places (with #55673) in pasture on gently sloping volcanic soil Preserved_Specimen Flowers yellow, rays none Fosberg, F.R. 55672 Maui BISH 1975-03-14
215 Bidens pilosa South Kona District; Land of Papa (2) In shade of tall Metrosideros-Tetraplasandra-Pisonia-Osmanthus forest Preserved_Specimen Scandent herb with long stems that root when touching ground. Ligule white, nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 2031 Hawaii BISH 1980-01-16
216 Bidens pilosa NW of Pohakuloa Gulch, Pohakuloa Military camp Next main drainage on Muuna Kea Open Myoporum-Sophora woodland with numerous exotic grasses & herbs Preserved_Specimen Wagner, W.L. 4677 Hawaii BISH 1982-11-17
217 Bidens pilosa At beginning of trail to Sacred Falls In grassy area. Preserved_Specimen Corn, C. Oahu BISH 1978-03-21
218 Bidens pilosa Mauka of Kanaele Preserved_Specimen Kondo, Y. 12 Lanai BISH 1961-03-23
219 Bidens pilosa Upper Puaoa Valley Growing along trail Preserved_Specimen Fruiting specimen ca. 20-26 inches high. Stem roughly rectangular, hairy. Leaves opposite, irregularly 3-lobed. Inflorescence axillary. Fruit a 2-pronged stick-tight. Garber, D.W. 505 Oahu BISH 1920-07-11
220 Bidens pilosa Manoa Valley, along Manoa Valley roadside Moderately dry roadside Preserved_Specimen Tanaka, Y. Oahu BISH 1929-12-10
221 Bidens pilosa Lawai Valley N.T.B.G Preserved_Specimen Herb with yellow flowers Herbst, D.R. 2318 Kauai BISH 1972-01-10
222 Bidens pilosa 96746, Kapaa, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
223 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of footprints trail Preserved_Specimen Ca. 1 m tall Herat, T. 695 Hawaii BISH 1974-06-20
224 Bidens pilosa Honolulu; University of Hawaii, Manoa Campus Preserved_Specimen Br. erect herb; 40 cm. Flowers yellow rayless form. Common. Ruderal Swarbrick, J.T. 22 Oahu BISH 1976-01-04
225 Bidens pilosa Pohakuloa, along Saddle Road Preserved_Specimen Herb; ray florets white, disc florets yellow Herbst, D.R. 5315 Hawaii BISH 1975-05-20
226 Bidens pilosa Pupukea-Paumalu Forest Reserve On side of jeep road about 0.25 mile from gate Preserved_Specimen Weedy herb up to 4 ft. Heads sub-radiate, ray florets white Ishikawa, S. 149 Oahu BISH 1972-09-21
227 Bidens pilosa Dept. of Forestry Acacia koaia Sanctuary Off North Kohala Road Preserved_Specimen Wagner, W.L. 5286 Hawaii BISH 1984-02-28
228 Bidens pilosa Honolulu; Honolulu District: Koko Head Preserved_Specimen Bruegmann, M.M. 112 Oahu BISH 1983-12-03
229 Bidens pilosa Along Hana Hwy (360), ca. Mile 3. OBSERVATION Curtis Daehler Maui HAPI 3/25/2007
230 Bidens pilosa Oahu Is., koolau Mts., Mt. tantalus, trail OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
231 Bidens pilosa Hawaii Tropical Botanical Garden, Papaikou, HI, US OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
232 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
233 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
234 Bidens pilosa Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2090 Kauai BISH 1895-09-02
235 Bidens pilosa Kunia Preserved_Specimen BR woody herb; 30 cm; Flower purple. Ruderal Swarbrick, J.T. 0.52 Oahu BISH 1976-01-07
236 Bidens pilosa At beginning of trail to Sacred Falls OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
237 Bidens pilosa Next to Maunaolu College Along road in pineapple field Preserved_Specimen Erect, annual herb with yellow flowers. Herbst, D.R. 817 Maui BISH 1967-12-24
238 Bidens pilosa Kipuka Nene Preserved_Specimen Ray flowers 5, white Fagerlund, G.O. 1124 Hawaii BISH 1945-10-30
239 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 146 Lanai BISH 1913-10-10
240 Bidens pilosa Honolulu; University of Hawaii Dry ground Preserved_Specimen Inafuku, R. Oahu BISH 1930-12-08
241 Bidens pilosa Koolau Mountains; Pupukea Preserved_Specimen Ray-florets white Stone, B.C. 3646 Oahu BISH 1961-09-17
242 Bidens pilosa Koele Preserved_Specimen Forbes, C.N. 178 Lanai BISH 1913-06-01
243 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 292 Lanai BISH 1928-02-09
244 Bidens pilosa Ewa. Pohakupuna Road Preserved_Specimen Petals white Woolford, H.A. Oahu BISH 1957-01-26
245 Bidens pilosa Kokee State Park On Canyon Trail to Waipoo Falls Preserved_Specimen Wagner, W.L. 4948 Kauai BISH 1983-08-26
246 Bidens pilosa Kawainui Marsh About 0.25 mile from Mokapu Blvd. on Quarry Road Preserved_Specimen Smith, L.B. 76.3 Oahu BISH 1976-02-12
247 Bidens pilosa Upper Pauoa Valley Preserved_Specimen Garber, D.W. 505 Oahu BISH 1920-07-11
248 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
249 Bidens pilosa Honolulu; Diamond Head All around Diamond Head Preserved_Specimen Munro, G.C. 44 Oahu BISH 1950-03-04
250 Bidens pilosa Lanai City Preserved_Specimen Degener, O. 28697 Lanai BISH 1964-01-10
251 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
252 Bidens pilosa Palolo Valley Preserved_Specimen Garber, D.W. 397 Oahu BISH 1920-05-02
253 Bidens pilosa Hamakua Dist.; Pohakuloa Training area, between 30 & 45 mile markers along Saddle Road. Within 60' of the road Preserved_Specimen Funk, E.J. 38 Hawaii BISH 1990-12-13
254 Bidens pilosa Summit of Hualalai Preserved_Specimen Forbes, C.N. 200 Hawaii BISH 1911-06-18
255 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 370 Lanai BISH 1928-08-01
256 Bidens pilosa Lanai Preserved_Specimen Munro, G.C. 6 Lanai BISH 1952-02-20
257 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
258 Bidens pilosa Olomana Needle At summit Preserved_Specimen Degener, O. 7460 Oahu BISH 1929-03-03
259 Bidens pilosa Japanese cemetary, just ewa of Kapiolani Blvd. near walking overpass, Honolulu, Oahu Preserved_Specimen Knope, M. 26 Oahu BISH 2008-02-24
260 Bidens pilosa Ewa Beach Chun's Pasture Preserved_Specimen Woolford, H.A. Oahu BISH 1956-12-15
261 Bidens pilosa Waianae Mountains; Palikea Ridge Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-07-08
262 Bidens pilosa West of Kawela; beach by Kukaimanini Islet Preserved_Specimen Neal, M.C. Oahu BISH 1938-08-04
263 Bidens pilosa Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
264 Bidens pilosa Kilauea, by trail to Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
265 Bidens pilosa HAVO Greenhouse Preserved_Specimen Higashino, P.K. Hawaii BISH 1983-09-23
266 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
267 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
268 Bidens pilosa Honolulu; Kaimuki Garden Preserved_Specimen Topping, D.L. 2833 Oahu BISH 1924-09-06
269 Bidens pilosa Waimea Canyon Preserved_Specimen Huber, H.F.J. 39 Kauai BISH 1964-08-21
270 Bidens pilosa Windward side of Koolau range Just below Nuuanu Pali Preserved_Specimen Harris, J.A. 242015 Oahu BISH 1924-08-14
271 Bidens pilosa Transect C4 Along secondary road to area above lighthouse Preserved_Specimen Char, W.P. 78.061 Kahoolawe BISH 1978-09-25
272 Bidens pilosa S slope of Haleakala, Lualaihua Preserved_Specimen Forbes, C.N. 2037 Maui BISH 1920-03-19
273 Bidens pilosa East Maui, Haleakala Preserved_Specimen Carlson, M.C. Maui BISH 1962-03-07
274 Bidens pilosa Island of Hawaii Preserved_Specimen Zimmerman, E.C. Hawaii BISH 1947-07-31
275 Bidens pilosa Halawa Trail Preserved_Specimen Pearsall, G.A. Oahu BISH
276 Bidens pilosa Brigham Tract Preserved_Specimen Forbes, A. Oahu BISH 1930-10-01
277 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
278 Bidens pilosa Niihau Preserved_Specimen Stokes, J.F.G. Niihau BISH 1912-01-01
279 Bidens pilosa unknown Preserved_Specimen Mann, H. 49 BISH 1864-01-01
280 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
281 Bidens pilosa Koele Preserved_Specimen Munro, G.C. 352 Lanai BISH 1916-11-22
282 Bidens pilosa East Maui, Haleakala Crater, around Holua Vistor Cabin. Preserved_Specimen Welton, P. 1650 Maui BISH 1992-06-28
283 Bidens pilosa Church College of Hawaii Campus Along sewage plant fence Clay soil Preserved_Specimen Large, almost shrub-like, herb 1 to 3 ft. tall; flowers yellow orange Lee, W. Oahu BISH 1967-06-05
284 Bidens pilosa Waimea, Kohala Mountains Dry field Preserved_Specimen Rays white Fosberg, F.R. 10251 Hawaii BISH 1933-09-03
285 Bidens pilosa Kawainui Stream In grass under trees Preserved_Specimen White rays, yellow disk Gagné, W.C. 658 Oahu BISH 1972-11-26
286 Bidens pilosa Ewa District; Koolau Mountains Ewa Forest Reserve, northeast of Pacific Palisades. Manana Trail, at end of Komo Mai Drive Dry grassy open crest of ridge Preserved_Specimen Rays white, disc yellow Lammers, T.G. 5332 Oahu BISH 1983-08-27
287 Bidens pilosa Laie, 300 yards from CCH On hillside Preserved_Specimen Stokoe, T. 8 Oahu BISH 1960-09-07
288 Bidens pilosa Kamakou, Boy Scout forestry camp Outside of cabin In weedy area Preserved_Specimen Upright herb 2 ft. tall Mill, S.W. 512 Molokai BISH 1986-10-17
289 Bidens pilosa Volcano Road Not far below the Museum, Kilauea Dry slope Preserved_Specimen Rays white Fosberg, F.R. 10152 Hawaii BISH 1933-08-31
290 Bidens pilosa 1 mile east of Kahuku Sandy, clay soil Preserved_Specimen Leaves simple of three + times divided, bracts of flower in 2 heads Utai, M. 8 Oahu BISH 1975-03-01
291 Bidens pilosa Honolulu, 3830 Round Top Dr. wet forest, roadside; with Ageratum conyzoides, Dicliptera chinensis, Ruellia graecizans Preserved_Specimen to 0.2-2 m; ray flowers yellow Ray, G. 26 Oahu BISH 1997-08-09
292 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of Mauna Loa scenic strip road, off the trail to the weather station In shady area Preserved_Specimen Herb ca. 0.5 to 1 m high, flowers yellow Herat, T. 616 Hawaii BISH 1974-06-19
293 Bidens pilosa Waianae Mountains, Honouliuli North fork of valley east of Palikea Thicket, stream bank Preserved_Specimen Rays large, white, disk yellow St.John, H. 10358 Oahu BISH 1930-02-23
294 Bidens pilosa Kaalualu Bay near South Point Common herb in disturbed areas Preserved_Specimen Usually less than 0.7 m high. Ray flowers white, disc flowers yellow Whistler, W.A. 64 Hawaii BISH 1972-04-06
295 Bidens pilosa Saddle Road, west of Pohakuloa Near Girl Scout camp Growing in grasses Preserved_Specimen Annuals to 2.5 ft. high. Ligules white, 5 mm. long. Capitula c. 15 mm. diam.nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 1972 Hawaii BISH 1979-11-29
296 Bidens pilosa Kau District; Hawaii Volcanoes National Park By Hilina Pali road in Kipuka Nene shelter area In open grassy area Preserved_Specimen Herb ca. 1 m tall Herat, T. 774 Hawaii BISH 1974-06-27
297 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 6 inches tall Newell, C.L. 271 Hawaii BISH 1966-08-02
298 Bidens pilosa Waimanalo Bay; Kaohikaipu Islet Shade of basalt rocks Preserved_Specimen Flowers yellow Fosberg, F.R. 14048 Oahu BISH 1937-06-13
299 Bidens pilosa Kula, near foot of Haleakala Road With #55672, in pasture on gently sloping volcanic soil Preserved_Specimen Disk yellow, rays white Fosberg, F.R. 55673 Maui BISH 1975-03-14
300 Bidens pilosa Pupukea Ridge Sandy loam, forest Preserved_Specimen Bright yellow flowers Sanchez, S. 20 Oahu BISH 1986-01-21
301 Bidens pilosa Hanalei Dist; along hwy 56, roadside above Lumahai Beach W of Hanalei Coastal Pandanus tectorius forest w/Metrosideros & alien weeds. Preserved_Specimen Annual herb 30-40 cm tall, branching from base; heads w/4-5 white ray florets, disc florets yellow. Lorence, D.H. 7637 Kauai BISH 1995-02-21
302 Bidens pilosa Ahihi-Kinau Natural Area Reserve, Ahihi Bay at the N end of the reserve Pockets of vegetation near the seashore amongst a'a lava about 200 years old. Preserved_Specimen Common. Abbott, I.A. 91.26 Maui BISH 1991-03-05
303 Bidens pilosa Section 41, Lyon Arboretum Naturalized in sunny areas in Preserved_Specimen Ray florets 5-7; limb white, 3-dentate at apex; 12 mm long, 10 mm wide near apex. Corolla of disc florets to 5 mm long. Involucre pilose. Young vegetative parts pilose, glabrous with age. Plants rarely reaching 0.5 m ht; erect to sprawling. Nagata, K.M. 2055 Oahu BISH 1980-04-08
304 Bidens pilosa Keauhou Ranch, Kau District. On edge of Puu oo trail Growing on edge of trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
305 Bidens pilosa Kokee, Waipoo Falls One plant by stream at head of Falls Preserved_Specimen Leaves thick & hairy; achene dull, short & thick. Herbst, D.R. 2104 Kauai BISH 1971-08-31
306 Bidens pilosa Kahana Valley At base of ridge trail starting from the old abandoned Mormon church & cemetary on the Kawa side In open chilly cultivated area Preserved_Specimen Common weed with yellow florets Herat, T. 191 Oahu BISH 1972-08-18
307 Bidens pilosa Sunset Beach Clay-loam soil Preserved_Specimen Annual herb about 1 ft. high, erect; dark green leaves, yellow flowers. Widespread Weber, L. Oahu BISH 1977-03-11
308 Bidens pilosa North Halawa Valley, bot. surv. site 5, mesa top area Andropogon grassland. Preserved_Specimen Bush. Occasional. Lennstrom, H. 19988 Oahu BISH 1994-01-03
309 Bidens pilosa outer cresent, S side Cenchrus ciliaris, Setaria verticillata, Portulaca oleracea, Jacquemontia ovalifolia, Pluchea indica, P. carolinensis, Ageratum conyzoides, Chenopodium murale, Waltheria indica, Cenchrus echinatus, Chloris virgata Preserved_Specimen 35 cm herb Wood, K.R. 11862 Lehua Rock BISH 2006-04-29
310 Bidens pilosa Laie; Brigham Young University Campus Silty loam soil Preserved_Specimen Herb to 3 ft. tall, small yellow head, many barbed fruits which stick to clothing, animals. Afualo, D. 103 Oahu BISH 1975-03-21
311 Bidens pilosa Northeast of Pahala on main highway 20 miles S of Kilauea On roadside Preserved_Specimen Erect to 0.8 m tall, branched; rays conspicuous, white Fosberg, F.R. 39294 Hawaii BISH 1958-01-04
312 Bidens pilosa Mauna Kea (Puu Laau Road) In open Mamane-Naio forest. Preserved_Specimen Engilis Jr., A. 45 Hawaii BISH 1987-08-19
313 Bidens pilosa Kilauea Military Camp Occasional in weedy disturbed places on pyroclastic soil Preserved_Specimen Rays white Fosberg, F.R. 44467 Hawaii BISH 1963-11-25
314 Bidens pilosa Forest Reserve Road Near Forest Reserve boundry, S of Mt. Kahili (below Wahiawa Stream) Roadside plant Preserved_Specimen Stone, B.C. 770 Kauai BISH 1955-06-15
315 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
316 Bidens pilosa Kalihi, Kamanaiki Under brush Preserved_Specimen Hume, E.P. 9 Oahu BISH 1930-10-15
317 Bidens pilosa Koloa District, Kalaheo Elementary School Parking Triangle and Outlaying Areas. Grass covered parking area. cf. Chamaecrista nictitans, Carica papaya, Cordyline fruticosa, Emilia sp., cf. Gamochaeta pensylvanica, Plantago lanceolata, Mimosa pudica, Preserved_Specimen Herb with yellow flowers. Seeds stick on shoes and clothing! Wolkis, D. 1241 Kauai BISH 2020-02-28
318 Bidens pilosa Puuhonua o Honaunau National Historic Park By Visitor Center & main ruins Predominantly exotic vegetation Preserved_Specimen Higashino, P.K. 10278 Hawaii BISH 1984-04-08
319 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 1 ft. tall Newell, C.L. 270 Hawaii BISH 1966-08-02
320 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 0.7 mile down Hilina Pali Switchback Trail. Plant was in grassland at left of trail just before 1st switchback. (Plot 46b) Dwarf shrub & grass community in fine ash pockets Preserved_Specimen Shrub about 6 inches tall, white petals Newell, C.L. 771 Hawaii BISH 1966-09-03
321 Bidens pilosa O.4 mile SSE of Mauna Kea State Park On west side of Saddle Road Open Myoporum-Sophora woodland with numerous exotic herbaceous species & the natives Chenopodium oahuense & Dodonaea sp. Preserved_Specimen Wagner, W.L. 4701 Hawaii BISH 1982-11-18
322 Bidens pilosa East Maui, Hana District, Kalahu Point, PTBG Kahanu Garden Cultivated area running north from garden entrance along edge of forest. On overgrown archaeological site. Preserved_Specimen Erect herb. No ray florets; disc florets orange Flynn, T.W. 2585 Maui BISH 1987-10-30
323 Bidens pilosa Laie; Brigham Young University Campus Farm, Field Grassland, coral clay soil Preserved_Specimen Erect annual herb 1-2 ft. high; composite flower Tupou, L. 2 Oahu BISH 1980-12-01
324 Bidens pilosa Laie; Brigham Young University Campus Sandy clay soil Preserved_Specimen Annual herb 1-3 ft. high. Flower heads of yellow, tubular florets only. Leaves are opposite, simple & ovate, or compound with 3-7 leaflets; flower heads 1.33 inches diameter Tiu, C. 39 Oahu BISH 1975-02-08
325 Bidens pilosa Mokaup Islet. On northwest slope under Diospyros, with Lantana, Ageratum, Solanum, Synedrella. Preserved_Specimen Single planted observed. Oppenheimer, H.L. 40916 Molokai BISH 2009-04-03
326 Bidens pilosa Drive down Chain of Craters Road about 11.9 miles towards Kalapana from intersection with Crater Rim Road; or about 1 mile before Naulu Picnic Area road. Plant was uphill from a paved pulloff. (Plot 6) Metrosideros-native shrub- Andropogon savanna community Preserved_Specimen Shrub about 6 inches tall. Newell, C.L. 838 Hawaii BISH 1967-01-23
327 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 200 meters west of rainshelter. Plant was in grassland just west of Pahoehoe lava flow & north of large trailside Metrosideros tree. (Plot 2) Andropogon glomeratus grassland community in ash-covered pahoehoe lava Preserved_Specimen Shrub about 1.5 ft. tall Newell, C.L. 281 Hawaii BISH 1966-08-03
328 Bidens pilosa Laie; BYU-HC Loam soil. Preserved_Specimen Erect annual herb; leaves w/many whitish hairs; flwr heads sparse, yellow & without ray flwrs. Lee, P. 46 Oahu BISH 1975-03-27
329 Bidens pilosa Keauhou Ranch, Kau District Growing on edge of pu`u O`o Trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
330 Bidens pilosa Honolulu; Manoa Valley Cleared canefield Preserved_Specimen Degener, O. 11191 Oahu BISH 1922-09-27
331 Bidens pilosa Hauula Grassland, clay loam soil Preserved_Specimen Yellow flowers, leaves opposite Hai, N. 0.47 Oahu BISH 1975-04-15
332 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
333 Bidens pilosa Former Naval Air Station Barbers Point, Northern Trap & Skeet Range At edge of scraped limestone and burnt Leucaena forest. Preserved_Specimen Ray florets absent. BISH staff 59 Oahu BISH 2021-05-05
334 Bidens pilosa Honolulu; Waikiki Dry coral plain Preserved_Specimen Baker, R.J. 280 Oahu BISH 1932-07-15
335 Bidens pilosa Captain Cook; Noukano Deveopment Site makai of the belt road Common weed in this site, especially in open pastures now abandoned. Buffel grass, Guinea grass, yellow crown beard, & other weedy taxa are also common. Preserved_Specimen Funk, E.J. Hawaii BISH 1991-11-01
336 Bidens pilosa Kula, near foot of Haleakala Road In shady places (with #55673) in pasture on gently sloping volcanic soil Preserved_Specimen Flowers yellow, rays none Fosberg, F.R. 55672 Maui BISH 1975-03-14
337 Bidens pilosa South Kona District; Land of Papa (2) In shade of tall Metrosideros-Tetraplasandra-Pisonia-Osmanthus forest Preserved_Specimen Scandent herb with long stems that root when touching ground. Ligule white, nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 2031 Hawaii BISH 1980-01-16
338 Bidens pilosa NW of Pohakuloa Gulch, Pohakuloa Military camp Next main drainage on Muuna Kea Open Myoporum-Sophora woodland with numerous exotic grasses & herbs Preserved_Specimen Wagner, W.L. 4677 Hawaii BISH 1982-11-17
339 Bidens pilosa At beginning of trail to Sacred Falls In grassy area. Preserved_Specimen Corn, C. Oahu BISH 1978-03-21
340 Bidens pilosa Mauka of Kanaele Preserved_Specimen Kondo, Y. 12 Lanai BISH 1961-03-23
341 Bidens pilosa Upper Puaoa Valley Growing along trail Preserved_Specimen Fruiting specimen ca. 20-26 inches high. Stem roughly rectangular, hairy. Leaves opposite, irregularly 3-lobed. Inflorescence axillary. Fruit a 2-pronged stick-tight. Garber, D.W. 505 Oahu BISH 1920-07-11
342 Bidens pilosa Manoa Valley, along Manoa Valley roadside Moderately dry roadside Preserved_Specimen Tanaka, Y. Oahu BISH 1929-12-10
343 Bidens pilosa Lawai Valley N.T.B.G Preserved_Specimen Herb with yellow flowers Herbst, D.R. 2318 Kauai BISH 1972-01-10
344 Bidens pilosa 96746, Kapaa, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
345 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of footprints trail Preserved_Specimen Ca. 1 m tall Herat, T. 695 Hawaii BISH 1974-06-20
346 Bidens pilosa Honolulu; University of Hawaii, Manoa Campus Preserved_Specimen Br. erect herb; 40 cm. Flowers yellow rayless form. Common. Ruderal Swarbrick, J.T. 22 Oahu BISH 1976-01-04
347 Bidens pilosa Pohakuloa, along Saddle Road Preserved_Specimen Herb; ray florets white, disc florets yellow Herbst, D.R. 5315 Hawaii BISH 1975-05-20
348 Bidens pilosa Pupukea-Paumalu Forest Reserve On side of jeep road about 0.25 mile from gate Preserved_Specimen Weedy herb up to 4 ft. Heads sub-radiate, ray florets white Ishikawa, S. 149 Oahu BISH 1972-09-21
349 Bidens pilosa Dept. of Forestry Acacia koaia Sanctuary Off North Kohala Road Preserved_Specimen Wagner, W.L. 5286 Hawaii BISH 1984-02-28
350 Bidens pilosa Honolulu; Honolulu District: Koko Head Preserved_Specimen Bruegmann, M.M. 112 Oahu BISH 1983-12-03
351 Bidens pilosa Along Hana Hwy (360), ca. Mile 3. OBSERVATION Curtis Daehler Maui HAPI 3/25/2007
352 Bidens pilosa Oahu Is., koolau Mts., Mt. tantalus, trail OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
353 Bidens pilosa Hawaii Tropical Botanical Garden, Papaikou, HI, US OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
354 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
355 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
356 Bidens pilosa Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2090 Kauai BISH 1895-09-02
357 Bidens pilosa Kunia Preserved_Specimen BR woody herb; 30 cm; Flower purple. Ruderal Swarbrick, J.T. 0.52 Oahu BISH 1976-01-07
358 Bidens pilosa At beginning of trail to Sacred Falls OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
359 Bidens pilosa Next to Maunaolu College Along road in pineapple field Preserved_Specimen Erect, annual herb with yellow flowers. Herbst, D.R. 817 Maui BISH 1967-12-24
360 Bidens pilosa Kipuka Nene Preserved_Specimen Ray flowers 5, white Fagerlund, G.O. 1124 Hawaii BISH 1945-10-30
361 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 146 Lanai BISH 1913-10-10
362 Bidens pilosa Honolulu; University of Hawaii Dry ground Preserved_Specimen Inafuku, R. Oahu BISH 1930-12-08
363 Bidens pilosa Koolau Mountains; Pupukea Preserved_Specimen Ray-florets white Stone, B.C. 3646 Oahu BISH 1961-09-17
364 Bidens pilosa Koele Preserved_Specimen Forbes, C.N. 178 Lanai BISH 1913-06-01
365 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 292 Lanai BISH 1928-02-09
366 Bidens pilosa Ewa. Pohakupuna Road Preserved_Specimen Petals white Woolford, H.A. Oahu BISH 1957-01-26
367 Bidens pilosa Kokee State Park On Canyon Trail to Waipoo Falls Preserved_Specimen Wagner, W.L. 4948 Kauai BISH 1983-08-26
368 Bidens pilosa Kawainui Marsh About 0.25 mile from Mokapu Blvd. on Quarry Road Preserved_Specimen Smith, L.B. 76.3 Oahu BISH 1976-02-12
369 Bidens pilosa Upper Pauoa Valley Preserved_Specimen Garber, D.W. 505 Oahu BISH 1920-07-11
370 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
371 Bidens pilosa Honolulu; Diamond Head All around Diamond Head Preserved_Specimen Munro, G.C. 44 Oahu BISH 1950-03-04
372 Bidens pilosa Lanai City Preserved_Specimen Degener, O. 28697 Lanai BISH 1964-01-10
373 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
374 Bidens pilosa Palolo Valley Preserved_Specimen Garber, D.W. 397 Oahu BISH 1920-05-02
375 Bidens pilosa Hamakua Dist.; Pohakuloa Training area, between 30 & 45 mile markers along Saddle Road. Within 60' of the road Preserved_Specimen Funk, E.J. 38 Hawaii BISH 1990-12-13
376 Bidens pilosa Summit of Hualalai Preserved_Specimen Forbes, C.N. 200 Hawaii BISH 1911-06-18
377 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 370 Lanai BISH 1928-08-01
378 Bidens pilosa Lanai Preserved_Specimen Munro, G.C. 6 Lanai BISH 1952-02-20
379 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
380 Bidens pilosa Olomana Needle At summit Preserved_Specimen Degener, O. 7460 Oahu BISH 1929-03-03
381 Bidens pilosa Japanese cemetary, just ewa of Kapiolani Blvd. near walking overpass, Honolulu, Oahu Preserved_Specimen Knope, M. 26 Oahu BISH 2008-02-24
382 Bidens pilosa Ewa Beach Chun's Pasture Preserved_Specimen Woolford, H.A. Oahu BISH 1956-12-15
383 Bidens pilosa Waianae Mountains; Palikea Ridge Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-07-08
384 Bidens pilosa West of Kawela; beach by Kukaimanini Islet Preserved_Specimen Neal, M.C. Oahu BISH 1938-08-04
385 Bidens pilosa Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
386 Bidens pilosa Kilauea, by trail to Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
387 Bidens pilosa HAVO Greenhouse Preserved_Specimen Higashino, P.K. Hawaii BISH 1983-09-23
388 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
389 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
390 Bidens pilosa Honolulu; Kaimuki Garden Preserved_Specimen Topping, D.L. 2833 Oahu BISH 1924-09-06
391 Bidens pilosa Waimea Canyon Preserved_Specimen Huber, H.F.J. 39 Kauai BISH 1964-08-21
392 Bidens pilosa Windward side of Koolau range Just below Nuuanu Pali Preserved_Specimen Harris, J.A. 242015 Oahu BISH 1924-08-14
393 Bidens pilosa Transect C4 Along secondary road to area above lighthouse Preserved_Specimen Char, W.P. 78.061 Kahoolawe BISH 1978-09-25
394 Bidens pilosa S slope of Haleakala, Lualaihua Preserved_Specimen Forbes, C.N. 2037 Maui BISH 1920-03-19
395 Bidens pilosa East Maui, Haleakala Preserved_Specimen Carlson, M.C. Maui BISH 1962-03-07
396 Bidens pilosa Island of Hawaii Preserved_Specimen Zimmerman, E.C. Hawaii BISH 1947-07-31
397 Bidens pilosa Halawa Trail Preserved_Specimen Pearsall, G.A. Oahu BISH
398 Bidens pilosa Brigham Tract Preserved_Specimen Forbes, A. Oahu BISH 1930-10-01
399 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
400 Bidens pilosa Niihau Preserved_Specimen Stokes, J.F.G. Niihau BISH 1912-01-01
401 Bidens pilosa unknown Preserved_Specimen Mann, H. 49 BISH 1864-01-01
402 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
403 Bidens pilosa Koele Preserved_Specimen Munro, G.C. 352 Lanai BISH 1916-11-22
404 Bidens pilosa East Maui, Haleakala Crater, around Holua Vistor Cabin. Preserved_Specimen Welton, P. 1650 Maui BISH 1992-06-28
405 Bidens pilosa Church College of Hawaii Campus Along sewage plant fence Clay soil Preserved_Specimen Large, almost shrub-like, herb 1 to 3 ft. tall; flowers yellow orange Lee, W. Oahu BISH 1967-06-05
406 Bidens pilosa Waimea, Kohala Mountains Dry field Preserved_Specimen Rays white Fosberg, F.R. 10251 Hawaii BISH 1933-09-03
407 Bidens pilosa Kawainui Stream In grass under trees Preserved_Specimen White rays, yellow disk Gagné, W.C. 658 Oahu BISH 1972-11-26
408 Bidens pilosa Ewa District; Koolau Mountains Ewa Forest Reserve, northeast of Pacific Palisades. Manana Trail, at end of Komo Mai Drive Dry grassy open crest of ridge Preserved_Specimen Rays white, disc yellow Lammers, T.G. 5332 Oahu BISH 1983-08-27
409 Bidens pilosa Laie, 300 yards from CCH On hillside Preserved_Specimen Stokoe, T. 8 Oahu BISH 1960-09-07
410 Bidens pilosa Kamakou, Boy Scout forestry camp Outside of cabin In weedy area Preserved_Specimen Upright herb 2 ft. tall Mill, S.W. 512 Molokai BISH 1986-10-17
411 Bidens pilosa Volcano Road Not far below the Museum, Kilauea Dry slope Preserved_Specimen Rays white Fosberg, F.R. 10152 Hawaii BISH 1933-08-31
412 Bidens pilosa 1 mile east of Kahuku Sandy, clay soil Preserved_Specimen Leaves simple of three + times divided, bracts of flower in 2 heads Utai, M. 8 Oahu BISH 1975-03-01
413 Bidens pilosa Honolulu, 3830 Round Top Dr. wet forest, roadside; with Ageratum conyzoides, Dicliptera chinensis, Ruellia graecizans Preserved_Specimen to 0.2-2 m; ray flowers yellow Ray, G. 26 Oahu BISH 1997-08-09
414 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of Mauna Loa scenic strip road, off the trail to the weather station In shady area Preserved_Specimen Herb ca. 0.5 to 1 m high, flowers yellow Herat, T. 616 Hawaii BISH 1974-06-19
415 Bidens pilosa Waianae Mountains, Honouliuli North fork of valley east of Palikea Thicket, stream bank Preserved_Specimen Rays large, white, disk yellow St.John, H. 10358 Oahu BISH 1930-02-23
416 Bidens pilosa Kaalualu Bay near South Point Common herb in disturbed areas Preserved_Specimen Usually less than 0.7 m high. Ray flowers white, disc flowers yellow Whistler, W.A. 64 Hawaii BISH 1972-04-06
417 Bidens pilosa Saddle Road, west of Pohakuloa Near Girl Scout camp Growing in grasses Preserved_Specimen Annuals to 2.5 ft. high. Ligules white, 5 mm. long. Capitula c. 15 mm. diam.nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 1972 Hawaii BISH 1979-11-29
418 Bidens pilosa Kau District; Hawaii Volcanoes National Park By Hilina Pali road in Kipuka Nene shelter area In open grassy area Preserved_Specimen Herb ca. 1 m tall Herat, T. 774 Hawaii BISH 1974-06-27
419 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 6 inches tall Newell, C.L. 271 Hawaii BISH 1966-08-02
420 Bidens pilosa Waimanalo Bay; Kaohikaipu Islet Shade of basalt rocks Preserved_Specimen Flowers yellow Fosberg, F.R. 14048 Oahu BISH 1937-06-13
421 Bidens pilosa Kula, near foot of Haleakala Road With #55672, in pasture on gently sloping volcanic soil Preserved_Specimen Disk yellow, rays white Fosberg, F.R. 55673 Maui BISH 1975-03-14
422 Bidens pilosa Pupukea Ridge Sandy loam, forest Preserved_Specimen Bright yellow flowers Sanchez, S. 20 Oahu BISH 1986-01-21
423 Bidens pilosa Hanalei Dist; along hwy 56, roadside above Lumahai Beach W of Hanalei Coastal Pandanus tectorius forest w/Metrosideros & alien weeds. Preserved_Specimen Annual herb 30-40 cm tall, branching from base; heads w/4-5 white ray florets, disc florets yellow. Lorence, D.H. 7637 Kauai BISH 1995-02-21
424 Bidens pilosa Ahihi-Kinau Natural Area Reserve, Ahihi Bay at the N end of the reserve Pockets of vegetation near the seashore amongst a'a lava about 200 years old. Preserved_Specimen Common. Abbott, I.A. 91.26 Maui BISH 1991-03-05
425 Bidens pilosa Section 41, Lyon Arboretum Naturalized in sunny areas in Preserved_Specimen Ray florets 5-7; limb white, 3-dentate at apex; 12 mm long, 10 mm wide near apex. Corolla of disc florets to 5 mm long. Involucre pilose. Young vegetative parts pilose, glabrous with age. Plants rarely reaching 0.5 m ht; erect to sprawling. Nagata, K.M. 2055 Oahu BISH 1980-04-08
426 Bidens pilosa Keauhou Ranch, Kau District. On edge of Puu oo trail Growing on edge of trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
427 Bidens pilosa Kokee, Waipoo Falls One plant by stream at head of Falls Preserved_Specimen Leaves thick & hairy; achene dull, short & thick. Herbst, D.R. 2104 Kauai BISH 1971-08-31
428 Bidens pilosa Kahana Valley At base of ridge trail starting from the old abandoned Mormon church & cemetary on the Kawa side In open chilly cultivated area Preserved_Specimen Common weed with yellow florets Herat, T. 191 Oahu BISH 1972-08-18
429 Bidens pilosa Sunset Beach Clay-loam soil Preserved_Specimen Annual herb about 1 ft. high, erect; dark green leaves, yellow flowers. Widespread Weber, L. Oahu BISH 1977-03-11
430 Bidens pilosa North Halawa Valley, bot. surv. site 5, mesa top area Andropogon grassland. Preserved_Specimen Bush. Occasional. Lennstrom, H. 19988 Oahu BISH 1994-01-03
431 Bidens pilosa outer cresent, S side Cenchrus ciliaris, Setaria verticillata, Portulaca oleracea, Jacquemontia ovalifolia, Pluchea indica, P. carolinensis, Ageratum conyzoides, Chenopodium murale, Waltheria indica, Cenchrus echinatus, Chloris virgata Preserved_Specimen 35 cm herb Wood, K.R. 11862 Lehua Rock BISH 2006-04-29
432 Bidens pilosa Laie; Brigham Young University Campus Silty loam soil Preserved_Specimen Herb to 3 ft. tall, small yellow head, many barbed fruits which stick to clothing, animals. Afualo, D. 103 Oahu BISH 1975-03-21
433 Bidens pilosa Northeast of Pahala on main highway 20 miles S of Kilauea On roadside Preserved_Specimen Erect to 0.8 m tall, branched; rays conspicuous, white Fosberg, F.R. 39294 Hawaii BISH 1958-01-04
434 Bidens pilosa Mauna Kea (Puu Laau Road) In open Mamane-Naio forest. Preserved_Specimen Engilis Jr., A. 45 Hawaii BISH 1987-08-19
435 Bidens pilosa Kilauea Military Camp Occasional in weedy disturbed places on pyroclastic soil Preserved_Specimen Rays white Fosberg, F.R. 44467 Hawaii BISH 1963-11-25
436 Bidens pilosa Forest Reserve Road Near Forest Reserve boundry, S of Mt. Kahili (below Wahiawa Stream) Roadside plant Preserved_Specimen Stone, B.C. 770 Kauai BISH 1955-06-15
437 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
438 Bidens pilosa Kalihi, Kamanaiki Under brush Preserved_Specimen Hume, E.P. 9 Oahu BISH 1930-10-15
439 Bidens pilosa Koloa District, Kalaheo Elementary School Parking Triangle and Outlaying Areas. Grass covered parking area. cf. Chamaecrista nictitans, Carica papaya, Cordyline fruticosa, Emilia sp., cf. Gamochaeta pensylvanica, Plantago lanceolata, Mimosa pudica, Preserved_Specimen Herb with yellow flowers. Seeds stick on shoes and clothing! Wolkis, D. 1241 Kauai BISH 2020-02-28
440 Bidens pilosa Puuhonua o Honaunau National Historic Park By Visitor Center & main ruins Predominantly exotic vegetation Preserved_Specimen Higashino, P.K. 10278 Hawaii BISH 1984-04-08
441 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 1 ft. tall Newell, C.L. 270 Hawaii BISH 1966-08-02
442 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 0.7 mile down Hilina Pali Switchback Trail. Plant was in grassland at left of trail just before 1st switchback. (Plot 46b) Dwarf shrub & grass community in fine ash pockets Preserved_Specimen Shrub about 6 inches tall, white petals Newell, C.L. 771 Hawaii BISH 1966-09-03
443 Bidens pilosa O.4 mile SSE of Mauna Kea State Park On west side of Saddle Road Open Myoporum-Sophora woodland with numerous exotic herbaceous species & the natives Chenopodium oahuense & Dodonaea sp. Preserved_Specimen Wagner, W.L. 4701 Hawaii BISH 1982-11-18
444 Bidens pilosa East Maui, Hana District, Kalahu Point, PTBG Kahanu Garden Cultivated area running north from garden entrance along edge of forest. On overgrown archaeological site. Preserved_Specimen Erect herb. No ray florets; disc florets orange Flynn, T.W. 2585 Maui BISH 1987-10-30
445 Bidens pilosa Laie; Brigham Young University Campus Farm, Field Grassland, coral clay soil Preserved_Specimen Erect annual herb 1-2 ft. high; composite flower Tupou, L. 2 Oahu BISH 1980-12-01
446 Bidens pilosa Laie; Brigham Young University Campus Sandy clay soil Preserved_Specimen Annual herb 1-3 ft. high. Flower heads of yellow, tubular florets only. Leaves are opposite, simple & ovate, or compound with 3-7 leaflets; flower heads 1.33 inches diameter Tiu, C. 39 Oahu BISH 1975-02-08
447 Bidens pilosa Mokaup Islet. On northwest slope under Diospyros, with Lantana, Ageratum, Solanum, Synedrella. Preserved_Specimen Single planted observed. Oppenheimer, H.L. 40916 Molokai BISH 2009-04-03
448 Bidens pilosa Drive down Chain of Craters Road about 11.9 miles towards Kalapana from intersection with Crater Rim Road; or about 1 mile before Naulu Picnic Area road. Plant was uphill from a paved pulloff. (Plot 6) Metrosideros-native shrub- Andropogon savanna community Preserved_Specimen Shrub about 6 inches tall. Newell, C.L. 838 Hawaii BISH 1967-01-23
449 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 200 meters west of rainshelter. Plant was in grassland just west of Pahoehoe lava flow & north of large trailside Metrosideros tree. (Plot 2) Andropogon glomeratus grassland community in ash-covered pahoehoe lava Preserved_Specimen Shrub about 1.5 ft. tall Newell, C.L. 281 Hawaii BISH 1966-08-03
450 Bidens pilosa Laie; BYU-HC Loam soil. Preserved_Specimen Erect annual herb; leaves w/many whitish hairs; flwr heads sparse, yellow & without ray flwrs. Lee, P. 46 Oahu BISH 1975-03-27
451 Bidens pilosa Keauhou Ranch, Kau District Growing on edge of pu`u O`o Trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
452 Bidens pilosa Honolulu; Manoa Valley Cleared canefield Preserved_Specimen Degener, O. 11191 Oahu BISH 1922-09-27
453 Bidens pilosa Hauula Grassland, clay loam soil Preserved_Specimen Yellow flowers, leaves opposite Hai, N. 0.47 Oahu BISH 1975-04-15
454 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
455 Bidens pilosa Former Naval Air Station Barbers Point, Northern Trap & Skeet Range At edge of scraped limestone and burnt Leucaena forest. Preserved_Specimen Ray florets absent. BISH staff 59 Oahu BISH 2021-05-05
456 Bidens pilosa Honolulu; Waikiki Dry coral plain Preserved_Specimen Baker, R.J. 280 Oahu BISH 1932-07-15
457 Bidens pilosa Captain Cook; Noukano Deveopment Site makai of the belt road Common weed in this site, especially in open pastures now abandoned. Buffel grass, Guinea grass, yellow crown beard, & other weedy taxa are also common. Preserved_Specimen Funk, E.J. Hawaii BISH 1991-11-01
458 Bidens pilosa Kula, near foot of Haleakala Road In shady places (with #55673) in pasture on gently sloping volcanic soil Preserved_Specimen Flowers yellow, rays none Fosberg, F.R. 55672 Maui BISH 1975-03-14
459 Bidens pilosa South Kona District; Land of Papa (2) In shade of tall Metrosideros-Tetraplasandra-Pisonia-Osmanthus forest Preserved_Specimen Scandent herb with long stems that root when touching ground. Ligule white, nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 2031 Hawaii BISH 1980-01-16
460 Bidens pilosa NW of Pohakuloa Gulch, Pohakuloa Military camp Next main drainage on Muuna Kea Open Myoporum-Sophora woodland with numerous exotic grasses & herbs Preserved_Specimen Wagner, W.L. 4677 Hawaii BISH 1982-11-17
461 Bidens pilosa At beginning of trail to Sacred Falls In grassy area. Preserved_Specimen Corn, C. Oahu BISH 1978-03-21
462 Bidens pilosa Mauka of Kanaele Preserved_Specimen Kondo, Y. 12 Lanai BISH 1961-03-23
463 Bidens pilosa Upper Puaoa Valley Growing along trail Preserved_Specimen Fruiting specimen ca. 20-26 inches high. Stem roughly rectangular, hairy. Leaves opposite, irregularly 3-lobed. Inflorescence axillary. Fruit a 2-pronged stick-tight. Garber, D.W. 505 Oahu BISH 1920-07-11
464 Bidens pilosa Manoa Valley, along Manoa Valley roadside Moderately dry roadside Preserved_Specimen Tanaka, Y. Oahu BISH 1929-12-10
465 Bidens pilosa Lawai Valley N.T.B.G Preserved_Specimen Herb with yellow flowers Herbst, D.R. 2318 Kauai BISH 1972-01-10
466 Bidens pilosa 96746, Kapaa, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
467 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of footprints trail Preserved_Specimen Ca. 1 m tall Herat, T. 695 Hawaii BISH 1974-06-20
468 Bidens pilosa Honolulu; University of Hawaii, Manoa Campus Preserved_Specimen Br. erect herb; 40 cm. Flowers yellow rayless form. Common. Ruderal Swarbrick, J.T. 22 Oahu BISH 1976-01-04
469 Bidens pilosa Pohakuloa, along Saddle Road Preserved_Specimen Herb; ray florets white, disc florets yellow Herbst, D.R. 5315 Hawaii BISH 1975-05-20
470 Bidens pilosa Pupukea-Paumalu Forest Reserve On side of jeep road about 0.25 mile from gate Preserved_Specimen Weedy herb up to 4 ft. Heads sub-radiate, ray florets white Ishikawa, S. 149 Oahu BISH 1972-09-21
471 Bidens pilosa Dept. of Forestry Acacia koaia Sanctuary Off North Kohala Road Preserved_Specimen Wagner, W.L. 5286 Hawaii BISH 1984-02-28
472 Bidens pilosa Honolulu; Honolulu District: Koko Head Preserved_Specimen Bruegmann, M.M. 112 Oahu BISH 1983-12-03
473 Bidens pilosa Along Hana Hwy (360), ca. Mile 3. OBSERVATION Curtis Daehler Maui HAPI 3/25/2007
474 Bidens pilosa Oahu Is., koolau Mts., Mt. tantalus, trail OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
475 Bidens pilosa Hawaii Tropical Botanical Garden, Papaikou, HI, US OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
476 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
477 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
478 Bidens pilosa Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2090 Kauai BISH 1895-09-02
479 Bidens pilosa Kunia Preserved_Specimen BR woody herb; 30 cm; Flower purple. Ruderal Swarbrick, J.T. 0.52 Oahu BISH 1976-01-07
480 Bidens pilosa At beginning of trail to Sacred Falls OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
481 Bidens pilosa Next to Maunaolu College Along road in pineapple field Preserved_Specimen Erect, annual herb with yellow flowers. Herbst, D.R. 817 Maui BISH 1967-12-24
482 Bidens pilosa Kipuka Nene Preserved_Specimen Ray flowers 5, white Fagerlund, G.O. 1124 Hawaii BISH 1945-10-30
483 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 146 Lanai BISH 1913-10-10
484 Bidens pilosa Honolulu; University of Hawaii Dry ground Preserved_Specimen Inafuku, R. Oahu BISH 1930-12-08
485 Bidens pilosa Koolau Mountains; Pupukea Preserved_Specimen Ray-florets white Stone, B.C. 3646 Oahu BISH 1961-09-17
486 Bidens pilosa Koele Preserved_Specimen Forbes, C.N. 178 Lanai BISH 1913-06-01
487 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 292 Lanai BISH 1928-02-09
488 Bidens pilosa Ewa. Pohakupuna Road Preserved_Specimen Petals white Woolford, H.A. Oahu BISH 1957-01-26
489 Bidens pilosa Kokee State Park On Canyon Trail to Waipoo Falls Preserved_Specimen Wagner, W.L. 4948 Kauai BISH 1983-08-26
490 Bidens pilosa Kawainui Marsh About 0.25 mile from Mokapu Blvd. on Quarry Road Preserved_Specimen Smith, L.B. 76.3 Oahu BISH 1976-02-12
491 Bidens pilosa Upper Pauoa Valley Preserved_Specimen Garber, D.W. 505 Oahu BISH 1920-07-11
492 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
493 Bidens pilosa Honolulu; Diamond Head All around Diamond Head Preserved_Specimen Munro, G.C. 44 Oahu BISH 1950-03-04
494 Bidens pilosa Lanai City Preserved_Specimen Degener, O. 28697 Lanai BISH 1964-01-10
495 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
496 Bidens pilosa Palolo Valley Preserved_Specimen Garber, D.W. 397 Oahu BISH 1920-05-02
497 Bidens pilosa Hamakua Dist.; Pohakuloa Training area, between 30 & 45 mile markers along Saddle Road. Within 60' of the road Preserved_Specimen Funk, E.J. 38 Hawaii BISH 1990-12-13
498 Bidens pilosa Summit of Hualalai Preserved_Specimen Forbes, C.N. 200 Hawaii BISH 1911-06-18
499 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 370 Lanai BISH 1928-08-01
500 Bidens pilosa Lanai Preserved_Specimen Munro, G.C. 6 Lanai BISH 1952-02-20
501 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
502 Bidens pilosa Olomana Needle At summit Preserved_Specimen Degener, O. 7460 Oahu BISH 1929-03-03
503 Bidens pilosa Japanese cemetary, just ewa of Kapiolani Blvd. near walking overpass, Honolulu, Oahu Preserved_Specimen Knope, M. 26 Oahu BISH 2008-02-24
504 Bidens pilosa Ewa Beach Chun's Pasture Preserved_Specimen Woolford, H.A. Oahu BISH 1956-12-15
505 Bidens pilosa Waianae Mountains; Palikea Ridge Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-07-08
506 Bidens pilosa West of Kawela; beach by Kukaimanini Islet Preserved_Specimen Neal, M.C. Oahu BISH 1938-08-04
507 Bidens pilosa Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
508 Bidens pilosa Kilauea, by trail to Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
509 Bidens pilosa HAVO Greenhouse Preserved_Specimen Higashino, P.K. Hawaii BISH 1983-09-23
510 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
511 Bidens pilosa unknown Preserved_Specimen Hillebrand, W.B. BISH
512 Bidens pilosa Honolulu; Kaimuki Garden Preserved_Specimen Topping, D.L. 2833 Oahu BISH 1924-09-06
513 Bidens pilosa Waimea Canyon Preserved_Specimen Huber, H.F.J. 39 Kauai BISH 1964-08-21
514 Bidens pilosa Windward side of Koolau range Just below Nuuanu Pali Preserved_Specimen Harris, J.A. 242015 Oahu BISH 1924-08-14
515 Bidens pilosa Transect C4 Along secondary road to area above lighthouse Preserved_Specimen Char, W.P. 78.061 Kahoolawe BISH 1978-09-25
516 Bidens pilosa S slope of Haleakala, Lualaihua Preserved_Specimen Forbes, C.N. 2037 Maui BISH 1920-03-19
517 Bidens pilosa East Maui, Haleakala Preserved_Specimen Carlson, M.C. Maui BISH 1962-03-07
518 Bidens pilosa Island of Hawaii Preserved_Specimen Zimmerman, E.C. Hawaii BISH 1947-07-31
519 Bidens pilosa Halawa Trail Preserved_Specimen Pearsall, G.A. Oahu BISH
520 Bidens pilosa Brigham Tract Preserved_Specimen Forbes, A. Oahu BISH 1930-10-01
521 Bidens pilosa below a mamani tree just inside the Molokai Forest Reserve fenceline in a gully east of the road below Puu Kolekole Preserved_Specimen Corn, C. Molokai BISH 1983-09-12
522 Bidens pilosa Niihau Preserved_Specimen Stokes, J.F.G. Niihau BISH 1912-01-01
523 Bidens pilosa unknown Preserved_Specimen Mann, H. 49 BISH 1864-01-01
524 Bidens pilosa Nuuanu Valley Preserved_Specimen Forbes, C.N. 1062 Oahu BISH 1909-01-24
525 Bidens pilosa Koele Preserved_Specimen Munro, G.C. 352 Lanai BISH 1916-11-22
526 Bidens pilosa East Maui, Haleakala Crater, around Holua Vistor Cabin. Preserved_Specimen Welton, P. 1650 Maui BISH 1992-06-28
527 Bidens pilosa Church College of Hawaii Campus Along sewage plant fence Clay soil Preserved_Specimen Large, almost shrub-like, herb 1 to 3 ft. tall; flowers yellow orange Lee, W. Oahu BISH 1967-06-05
528 Bidens pilosa Waimea, Kohala Mountains Dry field Preserved_Specimen Rays white Fosberg, F.R. 10251 Hawaii BISH 1933-09-03
529 Bidens pilosa Kawainui Stream In grass under trees Preserved_Specimen White rays, yellow disk Gagné, W.C. 658 Oahu BISH 1972-11-26
530 Bidens pilosa Ewa District; Koolau Mountains Ewa Forest Reserve, northeast of Pacific Palisades. Manana Trail, at end of Komo Mai Drive Dry grassy open crest of ridge Preserved_Specimen Rays white, disc yellow Lammers, T.G. 5332 Oahu BISH 1983-08-27
531 Bidens pilosa Laie, 300 yards from CCH On hillside Preserved_Specimen Stokoe, T. 8 Oahu BISH 1960-09-07
532 Bidens pilosa Kamakou, Boy Scout forestry camp Outside of cabin In weedy area Preserved_Specimen Upright herb 2 ft. tall Mill, S.W. 512 Molokai BISH 1986-10-17
533 Bidens pilosa Volcano Road Not far below the Museum, Kilauea Dry slope Preserved_Specimen Rays white Fosberg, F.R. 10152 Hawaii BISH 1933-08-31
534 Bidens pilosa 1 mile east of Kahuku Sandy, clay soil Preserved_Specimen Leaves simple of three + times divided, bracts of flower in 2 heads Utai, M. 8 Oahu BISH 1975-03-01
535 Bidens pilosa Honolulu, 3830 Round Top Dr. wet forest, roadside; with Ageratum conyzoides, Dicliptera chinensis, Ruellia graecizans Preserved_Specimen to 0.2-2 m; ray flowers yellow Ray, G. 26 Oahu BISH 1997-08-09
536 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of Mauna Loa scenic strip road, off the trail to the weather station In shady area Preserved_Specimen Herb ca. 0.5 to 1 m high, flowers yellow Herat, T. 616 Hawaii BISH 1974-06-19
537 Bidens pilosa Waianae Mountains, Honouliuli North fork of valley east of Palikea Thicket, stream bank Preserved_Specimen Rays large, white, disk yellow St.John, H. 10358 Oahu BISH 1930-02-23
538 Bidens pilosa Kaalualu Bay near South Point Common herb in disturbed areas Preserved_Specimen Usually less than 0.7 m high. Ray flowers white, disc flowers yellow Whistler, W.A. 64 Hawaii BISH 1972-04-06
539 Bidens pilosa Saddle Road, west of Pohakuloa Near Girl Scout camp Growing in grasses Preserved_Specimen Annuals to 2.5 ft. high. Ligules white, 5 mm. long. Capitula c. 15 mm. diam.nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 1972 Hawaii BISH 1979-11-29
540 Bidens pilosa Kau District; Hawaii Volcanoes National Park By Hilina Pali road in Kipuka Nene shelter area In open grassy area Preserved_Specimen Herb ca. 1 m tall Herat, T. 774 Hawaii BISH 1974-06-27
541 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 6 inches tall Newell, C.L. 271 Hawaii BISH 1966-08-02
542 Bidens pilosa Waimanalo Bay; Kaohikaipu Islet Shade of basalt rocks Preserved_Specimen Flowers yellow Fosberg, F.R. 14048 Oahu BISH 1937-06-13
543 Bidens pilosa Kula, near foot of Haleakala Road With #55672, in pasture on gently sloping volcanic soil Preserved_Specimen Disk yellow, rays white Fosberg, F.R. 55673 Maui BISH 1975-03-14
544 Bidens pilosa Pupukea Ridge Sandy loam, forest Preserved_Specimen Bright yellow flowers Sanchez, S. 20 Oahu BISH 1986-01-21
545 Bidens pilosa Hanalei Dist; along hwy 56, roadside above Lumahai Beach W of Hanalei Coastal Pandanus tectorius forest w/Metrosideros & alien weeds. Preserved_Specimen Annual herb 30-40 cm tall, branching from base; heads w/4-5 white ray florets, disc florets yellow. Lorence, D.H. 7637 Kauai BISH 1995-02-21
546 Bidens pilosa Ahihi-Kinau Natural Area Reserve, Ahihi Bay at the N end of the reserve Pockets of vegetation near the seashore amongst a'a lava about 200 years old. Preserved_Specimen Common. Abbott, I.A. 91.26 Maui BISH 1991-03-05
547 Bidens pilosa Section 41, Lyon Arboretum Naturalized in sunny areas in Preserved_Specimen Ray florets 5-7; limb white, 3-dentate at apex; 12 mm long, 10 mm wide near apex. Corolla of disc florets to 5 mm long. Involucre pilose. Young vegetative parts pilose, glabrous with age. Plants rarely reaching 0.5 m ht; erect to sprawling. Nagata, K.M. 2055 Oahu BISH 1980-04-08
548 Bidens pilosa Keauhou Ranch, Kau District. On edge of Puu oo trail Growing on edge of trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
549 Bidens pilosa Kokee, Waipoo Falls One plant by stream at head of Falls Preserved_Specimen Leaves thick & hairy; achene dull, short & thick. Herbst, D.R. 2104 Kauai BISH 1971-08-31
550 Bidens pilosa Kahana Valley At base of ridge trail starting from the old abandoned Mormon church & cemetary on the Kawa side In open chilly cultivated area Preserved_Specimen Common weed with yellow florets Herat, T. 191 Oahu BISH 1972-08-18
551 Bidens pilosa Sunset Beach Clay-loam soil Preserved_Specimen Annual herb about 1 ft. high, erect; dark green leaves, yellow flowers. Widespread Weber, L. Oahu BISH 1977-03-11
552 Bidens pilosa North Halawa Valley, bot. surv. site 5, mesa top area Andropogon grassland. Preserved_Specimen Bush. Occasional. Lennstrom, H. 19988 Oahu BISH 1994-01-03
553 Bidens pilosa outer cresent, S side Cenchrus ciliaris, Setaria verticillata, Portulaca oleracea, Jacquemontia ovalifolia, Pluchea indica, P. carolinensis, Ageratum conyzoides, Chenopodium murale, Waltheria indica, Cenchrus echinatus, Chloris virgata Preserved_Specimen 35 cm herb Wood, K.R. 11862 Lehua Rock BISH 2006-04-29
554 Bidens pilosa Laie; Brigham Young University Campus Silty loam soil Preserved_Specimen Herb to 3 ft. tall, small yellow head, many barbed fruits which stick to clothing, animals. Afualo, D. 103 Oahu BISH 1975-03-21
555 Bidens pilosa Northeast of Pahala on main highway 20 miles S of Kilauea On roadside Preserved_Specimen Erect to 0.8 m tall, branched; rays conspicuous, white Fosberg, F.R. 39294 Hawaii BISH 1958-01-04
556 Bidens pilosa Mauna Kea (Puu Laau Road) In open Mamane-Naio forest. Preserved_Specimen Engilis Jr., A. 45 Hawaii BISH 1987-08-19
557 Bidens pilosa Kilauea Military Camp Occasional in weedy disturbed places on pyroclastic soil Preserved_Specimen Rays white Fosberg, F.R. 44467 Hawaii BISH 1963-11-25
558 Bidens pilosa Forest Reserve Road Near Forest Reserve boundry, S of Mt. Kahili (below Wahiawa Stream) Roadside plant Preserved_Specimen Stone, B.C. 770 Kauai BISH 1955-06-15
559 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
560 Bidens pilosa Kalihi, Kamanaiki Under brush Preserved_Specimen Hume, E.P. 9 Oahu BISH 1930-10-15
561 Bidens pilosa Koloa District, Kalaheo Elementary School Parking Triangle and Outlaying Areas. Grass covered parking area. cf. Chamaecrista nictitans, Carica papaya, Cordyline fruticosa, Emilia sp., cf. Gamochaeta pensylvanica, Plantago lanceolata, Mimosa pudica, Preserved_Specimen Herb with yellow flowers. Seeds stick on shoes and clothing! Wolkis, D. 1241 Kauai BISH 2020-02-28
562 Bidens pilosa Puuhonua o Honaunau National Historic Park By Visitor Center & main ruins Predominantly exotic vegetation Preserved_Specimen Higashino, P.K. 10278 Hawaii BISH 1984-04-08
563 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 1.5 miles down Hilina Pali Switchback Trail. Plant was near 2 large Metrosideros trees located ca. 10 meters from a sharp hairpin turn in trail & just below a small forest of trees. (Plot 46a) Very open Metrosideros- Diospyros forest on lava Preserved_Specimen Shrub about 1 ft. tall Newell, C.L. 270 Hawaii BISH 1966-08-02
564 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 0.7 mile down Hilina Pali Switchback Trail. Plant was in grassland at left of trail just before 1st switchback. (Plot 46b) Dwarf shrub & grass community in fine ash pockets Preserved_Specimen Shrub about 6 inches tall, white petals Newell, C.L. 771 Hawaii BISH 1966-09-03
565 Bidens pilosa O.4 mile SSE of Mauna Kea State Park On west side of Saddle Road Open Myoporum-Sophora woodland with numerous exotic herbaceous species & the natives Chenopodium oahuense & Dodonaea sp. Preserved_Specimen Wagner, W.L. 4701 Hawaii BISH 1982-11-18
566 Bidens pilosa East Maui, Hana District, Kalahu Point, PTBG Kahanu Garden Cultivated area running north from garden entrance along edge of forest. On overgrown archaeological site. Preserved_Specimen Erect herb. No ray florets; disc florets orange Flynn, T.W. 2585 Maui BISH 1987-10-30
567 Bidens pilosa Laie; Brigham Young University Campus Farm, Field Grassland, coral clay soil Preserved_Specimen Erect annual herb 1-2 ft. high; composite flower Tupou, L. 2 Oahu BISH 1980-12-01
568 Bidens pilosa Laie; Brigham Young University Campus Sandy clay soil Preserved_Specimen Annual herb 1-3 ft. high. Flower heads of yellow, tubular florets only. Leaves are opposite, simple & ovate, or compound with 3-7 leaflets; flower heads 1.33 inches diameter Tiu, C. 39 Oahu BISH 1975-02-08
569 Bidens pilosa Mokaup Islet. On northwest slope under Diospyros, with Lantana, Ageratum, Solanum, Synedrella. Preserved_Specimen Single planted observed. Oppenheimer, H.L. 40916 Molokai BISH 2009-04-03
570 Bidens pilosa Drive down Chain of Craters Road about 11.9 miles towards Kalapana from intersection with Crater Rim Road; or about 1 mile before Naulu Picnic Area road. Plant was uphill from a paved pulloff. (Plot 6) Metrosideros-native shrub- Andropogon savanna community Preserved_Specimen Shrub about 6 inches tall. Newell, C.L. 838 Hawaii BISH 1967-01-23
571 Bidens pilosa Drive to end of Hilina Pali Road & walk ca. 200 meters west of rainshelter. Plant was in grassland just west of Pahoehoe lava flow & north of large trailside Metrosideros tree. (Plot 2) Andropogon glomeratus grassland community in ash-covered pahoehoe lava Preserved_Specimen Shrub about 1.5 ft. tall Newell, C.L. 281 Hawaii BISH 1966-08-03
572 Bidens pilosa Laie; BYU-HC Loam soil. Preserved_Specimen Erect annual herb; leaves w/many whitish hairs; flwr heads sparse, yellow & without ray flwrs. Lee, P. 46 Oahu BISH 1975-03-27
573 Bidens pilosa Keauhou Ranch, Kau District Growing on edge of pu`u O`o Trail with Sporobolus africanus. Preserved_Specimen Low woody plant. Heads with yellow disc flowers. Cuddihy, L.W. 623 Hawaii BISH 1980-10-03
574 Bidens pilosa Honolulu; Manoa Valley Cleared canefield Preserved_Specimen Degener, O. 11191 Oahu BISH 1922-09-27
575 Bidens pilosa Hauula Grassland, clay loam soil Preserved_Specimen Yellow flowers, leaves opposite Hai, N. 0.47 Oahu BISH 1975-04-15
576 Bidens pilosa Honolulu; H. L. Lyon Arboretum Middle Lawn Mauka. On slope from parking lot to taro patches Mostly sunny, where soil is disturbed Preserved_Specimen Very common weed. Flowers yellow Baker, R.F. 40 Oahu BISH 1975-01-07
577 Bidens pilosa Former Naval Air Station Barbers Point, Northern Trap & Skeet Range At edge of scraped limestone and burnt Leucaena forest. Preserved_Specimen Ray florets absent. BISH staff 59 Oahu BISH 2021-05-05
578 Bidens pilosa Honolulu; Waikiki Dry coral plain Preserved_Specimen Baker, R.J. 280 Oahu BISH 1932-07-15
579 Bidens pilosa Captain Cook; Noukano Deveopment Site makai of the belt road Common weed in this site, especially in open pastures now abandoned. Buffel grass, Guinea grass, yellow crown beard, & other weedy taxa are also common. Preserved_Specimen Funk, E.J. Hawaii BISH 1991-11-01
580 Bidens pilosa Kula, near foot of Haleakala Road In shady places (with #55673) in pasture on gently sloping volcanic soil Preserved_Specimen Flowers yellow, rays none Fosberg, F.R. 55672 Maui BISH 1975-03-14
581 Bidens pilosa South Kona District; Land of Papa (2) In shade of tall Metrosideros-Tetraplasandra-Pisonia-Osmanthus forest Preserved_Specimen Scandent herb with long stems that root when touching ground. Ligule white, nearly surrounding the pistil; 3-5 lobed. Plants pilose. Nagata, K.M. 2031 Hawaii BISH 1980-01-16
582 Bidens pilosa NW of Pohakuloa Gulch, Pohakuloa Military camp Next main drainage on Muuna Kea Open Myoporum-Sophora woodland with numerous exotic grasses & herbs Preserved_Specimen Wagner, W.L. 4677 Hawaii BISH 1982-11-17
583 Bidens pilosa At beginning of trail to Sacred Falls In grassy area. Preserved_Specimen Corn, C. Oahu BISH 1978-03-21
584 Bidens pilosa Mauka of Kanaele Preserved_Specimen Kondo, Y. 12 Lanai BISH 1961-03-23
585 Bidens pilosa Upper Puaoa Valley Growing along trail Preserved_Specimen Fruiting specimen ca. 20-26 inches high. Stem roughly rectangular, hairy. Leaves opposite, irregularly 3-lobed. Inflorescence axillary. Fruit a 2-pronged stick-tight. Garber, D.W. 505 Oahu BISH 1920-07-11
586 Bidens pilosa Manoa Valley, along Manoa Valley roadside Moderately dry roadside Preserved_Specimen Tanaka, Y. Oahu BISH 1929-12-10
587 Bidens pilosa Lawai Valley N.T.B.G Preserved_Specimen Herb with yellow flowers Herbst, D.R. 2318 Kauai BISH 1972-01-10
588 Bidens pilosa 96746, Kapaa, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
589 Bidens pilosa Kau District; Hawaii Volcanoes National Park At the beginning of footprints trail Preserved_Specimen Ca. 1 m tall Herat, T. 695 Hawaii BISH 1974-06-20
590 Bidens pilosa Honolulu; University of Hawaii, Manoa Campus Preserved_Specimen Br. erect herb; 40 cm. Flowers yellow rayless form. Common. Ruderal Swarbrick, J.T. 22 Oahu BISH 1976-01-04
591 Bidens pilosa Pohakuloa, along Saddle Road Preserved_Specimen Herb; ray florets white, disc florets yellow Herbst, D.R. 5315 Hawaii BISH 1975-05-20
592 Bidens pilosa Pupukea-Paumalu Forest Reserve On side of jeep road about 0.25 mile from gate Preserved_Specimen Weedy herb up to 4 ft. Heads sub-radiate, ray florets white Ishikawa, S. 149 Oahu BISH 1972-09-21
593 Bidens pilosa Dept. of Forestry Acacia koaia Sanctuary Off North Kohala Road Preserved_Specimen Wagner, W.L. 5286 Hawaii BISH 1984-02-28
594 Bidens pilosa Honolulu; Honolulu District: Koko Head Preserved_Specimen Bruegmann, M.M. 112 Oahu BISH 1983-12-03
595 Bidens pilosa Along Hana Hwy (360), ca. Mile 3. OBSERVATION Curtis Daehler Maui HAPI 3/25/2007
596 Bidens pilosa Oahu Is., koolau Mts., Mt. tantalus, trail OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
597 Bidens pilosa Hawaii Tropical Botanical Garden, Papaikou, HI, US OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
598 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
599 Bidens pilosa Kalaupapa; Kauhako crater, SW zone Preserved_Specimen erect annual herb Wysong, M.L. 499 Molokai BISH 2004-12-07
600 Bidens pilosa Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2090 Kauai BISH 1895-09-02
601 Bidens pilosa Kunia Preserved_Specimen BR woody herb; 30 cm; Flower purple. Ruderal Swarbrick, J.T. 0.52 Oahu BISH 1976-01-07
602 Bidens pilosa At beginning of trail to Sacred Falls OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
603 Bidens pilosa Next to Maunaolu College Along road in pineapple field Preserved_Specimen Erect, annual herb with yellow flowers. Herbst, D.R. 817 Maui BISH 1967-12-24
604 Bidens pilosa Kipuka Nene Preserved_Specimen Ray flowers 5, white Fagerlund, G.O. 1124 Hawaii BISH 1945-10-30
605 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 146 Lanai BISH 1913-10-10
606 Bidens pilosa Honolulu; University of Hawaii Dry ground Preserved_Specimen Inafuku, R. Oahu BISH 1930-12-08
607 Bidens pilosa Koolau Mountains; Pupukea Preserved_Specimen Ray-florets white Stone, B.C. 3646 Oahu BISH 1961-09-17
608 Bidens pilosa Koele Preserved_Specimen Forbes, C.N. 178 Lanai BISH 1913-06-01
609 Bidens pilosa Palawai Preserved_Specimen Munro, G.C. 292 Lanai BISH 1928-02-09
610 Bidens pilosa Ewa. Pohakupuna Road Preserved_Specimen Petals white Woolford, H.A. Oahu BISH 1957-01-26