Bidens torta

Sherff (1920)

This name is accepted

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

ko‘oko‘olau [kookoolau], ko‘olau [koolau]

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Description

Key Characters:

Growth Form: Erect, suffrutescent perennial herbs 1-2.5 m tall

Stems:

Roots:

Leaves: Leaves bipinnately compound or pinnately compound. Opposite. Blades lanceolate or ovate Margins serrate/dentate.

Flowers:

Fruit: Fruit a simple; dry; achene (cypsela);

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

O'ahu Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Bot. Gaz. 70: 105 (1920)

Other References

Wagner et al. 1990:281 (O)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Bidens torta Palikea; S slopes Preserved_Specimen Bush, W. 32 Oahu BISH 1929-07-07
2 Bidens torta unknown Preserved_Specimen Woolford, H.A. BISH
3 Bidens torta Palikea, summit ridge Preserved_Specimen Degener, O. 10295 Oahu BISH 1936-01-05
4 Bidens torta 500 ft. northwest of Puu Kailio Preserved_Specimen Degener, O. 4130 Oahu BISH 1932-05-01
5 Bidens torta Waianae Mountains; Kaala Preserved_Specimen Selling, O. 3551 Oahu BISH 1938-09-25
6 Bidens torta Waianae Range, Kolekole Pass Preserved_Specimen Forbes, C.N. 2023 Oahu BISH 1915-02-01
7 Bidens torta Waianae, Makaha valley Preserved_Specimen Skottsberg, C.J.F. 924 Oahu BISH 1922-10-24
8 Bidens torta Mauna Kapu Preserved_Specimen Degener, O. 10117 Oahu BISH 1935-12-16
9 Bidens torta Makaleha Valley Preserved_Specimen Meebold, A. 10298 Oahu BISH 1935-12-01
10 Bidens torta Below forest on southeast side of Makua Valley, near its head Preserved_Specimen Degener, O. 7480 Oahu BISH 1932-01-03
11 Bidens torta Waianae, Palehua iki Preserved_Specimen Skottsberg, C.J.F. 262 Oahu BISH 1922-08-23
12 Bidens torta Waianae Mountains; Puu Kanehoa Ridge overlooking Lualualei Preserved_Specimen Stone, B.C. 3449 Oahu BISH 1960-04-30
13 Bidens torta Kawailoa Preserved_Specimen Forbes, C.N. 2092 Oahu BISH 1915-03-02
14 Bidens torta Waianae Range; Mokuleia Forest Reserve Gulch 4.1 miles from forestry gate Preserved_Specimen Sohmer, S.H. 6378 Oahu BISH 1970-03-01
15 Bidens torta Waianae Range, east slope; Honouliuli Kaneohe Trail, near Kunia Camp, above pineapple fields Preserved_Specimen Gillett, G.W. 1518 Oahu BISH 1964-03-14
16 Bidens torta Mt. Kaala Preserved_Specimen Nitta, K. 3879 Oahu BISH 1929-10-13
17 Bidens torta Waianae Mountains; Kolekole Pass Preserved_Specimen Selling, O. 3943 Oahu BISH 1938-09-03
18 Bidens torta Piko Trail Preserved_Specimen Yuncker, T.G. 7477 Oahu BISH 1932-11-25
19 Bidens torta Waianae Mountains; Palikea Trail Preserved_Specimen Stone, B.C. 3470 Oahu BISH 1960-05-05
20 Bidens torta Waianae; Makaha Valley Preserved_Specimen Skottsberg, C.J.F. 1135 Oahu BISH 1922-10-24
21 Bidens torta Waianae Mts.; Kolekole Pass Preserved_Specimen MacCaughey, V. Oahu BISH 1915-03-29
22 Bidens torta Waianae Mountains: Kaluaa Preserved_Specimen Cantori, M. Oahu BISH 1958-10-04
23 Bidens torta Lyon Arboretum (from seed collected at Pahole, Waianae, Oahu) Preserved_Specimen Knope, M. 9 Oahu BISH 2007-11-30
24 Bidens torta Waianae range; Kolekole Pass Southeast facing slope, a few miles beyond Schofield Barracks Preserved_Specimen Harris, J.A. 242001 Oahu BISH 1924-08-22
25 Bidens torta Makaleha Valley Preserved_Specimen Meebold, A. 10296 Oahu BISH 1935-12-01
26 Bidens torta Waianae, Makaha valley Preserved_Specimen Skottsberg, C.J.F. 287 Oahu BISH 1922-08-20
27 Bidens torta Waianae Range Preserved_Specimen Yuncker, T.G. 7476 Oahu BISH 1932-11-13
28 Bidens torta Southeast of Pokakea Ridge northwest of small valley Preserved_Specimen Degener, O. 4241 Oahu BISH 1932-10-23
29 Bidens torta Mt. Kaala Preserved_Specimen Bryan Jr., E.H. 713 Oahu BISH 1930-09-14
30 Bidens torta Kanehoa Preserved_Specimen Bennett, T. 89 Oahu BISH
31 Bidens torta Kawailoa Preserved_Specimen Forbes, C.N. 2092 Oahu BISH 1915-03-02
32 Bidens torta Southeast side of Makua valley, near its head Below forest Preserved_Specimen Degener, O. 7480 Oahu BISH 1932-01-03
33 Bidens torta Koolau Mountains; Makaha valley Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
34 Bidens torta Kanehoa Trail Preserved_Specimen Funk, E.J. 88 Oahu BISH 1982-01-15
35 Bidens torta Mauna Kapu Preserved_Specimen Degener, O. 10117 Oahu BISH 1935-12-16
36 Bidens torta Southeast side of Makua valley, near its head Below forest Preserved_Specimen Degener, O. 7480 Oahu BISH 1932-01-03
37 Bidens torta Koolau Mountains; Makaha valley Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
38 Bidens torta Kaua Preserved_Specimen Student at University of Hawaii Oahu BISH 1958-04-26
39 Bidens torta Waianae Range; Kolekole Pass Preserved_Specimen MacCaughey, V. Oahu BISH 1915-03-29
40 Bidens torta Kolekole Pass Preserved_Specimen Stokes, J.F.G. Oahu BISH 1915-01-01
41 Bidens torta Koolau Mountains; Makaha valley Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
42 Bidens torta Kolekole Preserved_Specimen Swezey, O.H. Oahu BISH 1932-03-13
43 Bidens torta [Hawaiian Islands; U.S.A.; O`ahu; Hawai`i; Honolulu] Preserved_Specimen Forbes, C.N. Oahu BISH
44 Bidens torta Waianae Range Preserved_Specimen Hillebrand, W.B. Oahu BISH
45 Bidens torta Waianae Mountains; Kaala, Makaleha ridge Preserved_Specimen Meebold, A. Oahu BISH 1932-06-01
46 Bidens torta Palehue-Honouliuli Preserved_Specimen Russ, G.W. Oahu BISH 1933-05-01
47 Bidens torta Huliwai, S slope of upper s. fork Preserved_Specimen Russ, G.W. Oahu BISH 1933-05-08
48 Bidens torta Waianae Mountains; Puu Hapapa Preserved_Specimen Meebold, A. Oahu BISH 1932-06-01
49 Bidens torta Mt. Kaala, top & slopes Preserved_Specimen Oahu BISH 1944-08-10
50 Bidens torta Pohakea Pass Preserved_Specimen Degener, O. 19742 Oahu BISH 1949-07-17
51 Bidens torta Waianae, Kaala Mountains Preserved_Specimen Oahu BISH
52 Bidens torta Waianae Range, Palehua Preserved_Specimen Forbes, C.N. 1690 Oahu BISH 1911-04-01
53 Bidens torta Between Kaala & Kalena 0.5 mile southwest of exact middle of summit ridge Preserved_Specimen Degener, O. 4135 Oahu BISH 1932-04-24
54 Bidens torta Waianae Mountains; Kaneoha Valley 3.5+ mils soputheast of Puu Hapapa On side of ridge among kukui, Pelea, Straussia Preserved_Specimen Pearsall, G.A. 226 Oahu BISH 1958-10-27
55 Bidens torta Ridge east of Central Makaleha Valley Rather dry grassy ridge with Dodonaea, Bidens & Diospyros Preserved_Specimen 5 ft. Ozaki, E.T. 1510 Oahu BISH 1956-04-15
56 Bidens torta Waianae Mountains; Mauna Kapu Along the trail above the radar station On wind-swept moderately dry slopes with Metrosideros, Ilex, Myrsine, Styphelia, Coprosma, etc Preserved_Specimen Gillett, G.W. 1810 Oahu BISH 1965-06-01
57 Bidens torta Waianae Mountains; Waianae Valley Dry slope Preserved_Specimen Hume, E.P. 276 Oahu BISH 1931-11-05
58 Bidens torta Waianae Mountains; Makaha Gulch west of Puu Keaau In thicket of Dodonaea Preserved_Specimen Plant 0.7 m tall St.John, H. 25510 Oahu BISH 1955-01-29
59 Bidens torta Waianae Mts; Ewa District. Honouliuli Forest Reserve, trail along ridge to Puu Kaua Rather dry forest Preserved_Specimen Shrub 1 m, branching only near apex; disc & rays yellow Lammers, T.G. 5523 Oahu BISH 1984-06-22
60 Bidens torta Mokuleia; southwest of Dillingham Ranch Exposed grassy ridge, mauka of Bidens amplectens Preserved_Specimen Degener, O. 20631 Oahu BISH 1950-04-30
61 Bidens torta Mt. Kaala, north-facing mid-slopes Metrosideros cloud forest & roadside Preserved_Specimen Flowers yellow van Royen, P. 432 Oahu BISH 1967-08-02
62 Bidens torta Komakuiki Valley On tree- and bush-covered rocky canyon, among brush reaching 7 ft. in height Preserved_Specimen Degener, O. 4406 Oahu BISH 1933-04-12
63 Bidens torta 2nd ridge east of Dupont Trail Dry grassland Preserved_Specimen Degener, O. 20076 Oahu BISH 1949-07-24
64 Bidens torta Waianae Mountains; Honouliuli Near summit of Palikea Moist forest, edge of cliff Preserved_Specimen Subshrub, flowers yellow Fosberg, F.R. 10951 Oahu BISH 1935-06-30
65 Bidens torta West side of Makaleha Valley Grassy, shrubby slope Preserved_Specimen Degener, O. 10046 Oahu BISH 1932-01-03
66 Bidens torta Waianae ; Kaala Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7456 Oahu BISH 1934-10-04
67 Bidens torta Upper Makua Valley Small gulch on south side Grassy & shrubby slope Preserved_Specimen Degener, O. 7474 Oahu BISH 1931-05-10
68 Bidens torta Ridge to Hapapa In grassy clearing along crest Preserved_Specimen 5 ft. subshrub, foliage atypical in relation to surrounding plants. Populations on the Honouliuli Contour now in early fruit Takeuchi, W.N. 3493 Oahu BISH 1987-03-28
69 Bidens torta Waianae, Kaala Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7456 Oahu BISH 1934-10-04
70 Bidens torta Pohakea Pass Weed & grass covered slopes in dry region Preserved_Specimen Degener, O. 4196 Oahu BISH 1932-07-30
71 Bidens torta Waianae Mountains; Halona Valley, Lualualei Dry slope Preserved_Specimen Erect suffrutescent herb 1 m tall; Flowers yellow Fosberg, F.R. 9482 Oahu BISH 1933-05-12
72 Bidens torta S of Kaiwikoele Stream at valley rim Among sun-drenched bushes Preserved_Specimen Degener, O. 30496 Oahu BISH 1966-03-29
73 Bidens torta Kuaokala Forest Reserve On hillside at the head of Manini Gulch Styphelia & Metrosideros are the major floristic elements Preserved_Specimen 3 ft. shrub Takeuchi, W.N. 90 Oahu BISH 1984-03-08
74 Bidens torta Puu Kanehoa Open ridge Preserved_Specimen Topping, D.L. 3353 Oahu BISH 1929-07-14
75 Bidens torta Kawaiiki-Opaeula On open grassy slopes, mesic community with Diospyros and ohia as the conspicuous elements Preserved_Specimen Bushy subshrubs 3'-5' height Takeuchi, W.N. 3483 Oahu BISH 1987-03-20
76 Bidens torta On lateral ridge north of summit ridge where it is about equidistant from Puu Kamaohanuai & Puu Pane On shrub- and grass-covered rocky slope Preserved_Specimen Degener, O. 4159 Oahu BISH 1932-06-11
77 Bidens torta Mokuleia; Kaava-Kamokunui Acacia-Metrosideros forest Preserved_Specimen Grant, M.L. 7018 Oahu BISH 1934-07-01
78 Bidens torta Koolau range; Kawaiiki On rocky shrubby ridge in dense forest Preserved_Specimen Degener, O. 20856 Oahu BISH 1950-08-27
79 Bidens torta Between Mts. Kumakalii & Kalena Along firebreak trail on northeast slope Dry hillside Preserved_Specimen Topping, D.L. 3406 Oahu BISH 1929-01-06
80 Bidens torta 500 ft. northwest of Puu Kailio Near Kolekole Pass Rocky rather dry slope partly covered with Lantana & grasses Preserved_Specimen Degener, O. 4131 Oahu BISH 1932-05-01
81 Bidens torta Waianae Mountains; Waianaeuka Puu Kaala Wet forest Preserved_Specimen Plant more or less decumbent. Flowers yellow Fosberg, F.R. 10374 Oahu BISH 1933-11-05
82 Bidens torta Halfway between Makaleha & ridge above Makua Grassy, shrubby slope Preserved_Specimen Up to 7 ft. high Degener, O. 10047 Oahu BISH 1935-07-21
83 Bidens torta Waianae Mountains; Keaau-Makua Forest Reserve Piko Trail On sunny grassy slope Preserved_Specimen 4 ft. tufts St.John, H. 12250 Oahu BISH 1932-11-25
84 Bidens torta Waianae Range, Palikea Trail Narrow ridge about 12.8 km. N-W Farrington Hwy. between Palikea Peak & Lualualei Valley overlookfields On decomposing lava. Exocarpos, Bidens, Styphelia, Dubautia, Viola, Sadleria, Coprosma & Lobelia association Preserved_Specimen Gillett, G.W. 1346 Oahu BISH 1963-10-05
85 Bidens torta Puu Kumakalii, SE slope Dry windy mountainside. Preserved_Specimen Degener, O. 10918 Oahu BISH 1936-11-22
86 Bidens torta Kolekole Among weeds in exotic forest dominated by Schinus Preserved_Specimen Common subshrub Takeuchi, W.N. 2812 Oahu BISH 1986-09-06
87 Bidens torta Third small valley northeast of Palikea (contains pipeline beginning from tunnel) On sides of grassy & shrubby dry streambed Preserved_Specimen Up to 5 ft. tall with erect woody stem & branches, sometimes extending horizontally 3 ft. Degener, O. 4257 Oahu BISH 1932-09-18
88 Bidens torta Waianae Kai Forest Reserve Kamaileunu Ridge near Puu Kepauala Growing on arid, exposed ridge crest Preserved_Specimen Herbst, D.R. 5763 Oahu BISH 1976-03-14
89 Bidens torta Waianae Mountains; Mt. Kaala top & slopes Open clearings Preserved_Specimen Oahu BISH 1944-08-10
90 Bidens torta Between Mts. Kumakalii & Kalena Along firebreak trail on northeast slope Dry hillside Preserved_Specimen Topping, D.L. 3407 Oahu BISH 1929-01-06
91 Bidens torta Between Mts. Kumakalii & Kalena Along firebreak trail on northeast slope Dry hillside Preserved_Specimen Topping, D.L. 3405 Oahu BISH 1929-01-06
92 Bidens torta Makua Valley 400 ft. west of top of Piko Trail In woods on summit ridge Preserved_Specimen Degener, O. 4190 Oahu BISH 1932-07-18
93 Bidens torta Komakuiki Valley On tree- and bush-covered rocky canyon, among brush reaching 7 ft. in height Preserved_Specimen Degener, O. 4406 Oahu BISH 1933-04-12
94 Bidens torta Mokuleia; Kaava-Kamokunui Acacia-Metrosideros forest Preserved_Specimen Grant, M.L. 7018 Oahu BISH 1934-07-01
95 Bidens torta West side of Makaleha Valley Grassy, shrubby slope Preserved_Specimen Degener, O. 10046 Oahu BISH 1935-07-21
96 Bidens torta Waianae Range; Palehua Dry Lantana-covered ridge Preserved_Specimen Degener, O. 10115 Oahu BISH 1935-11-23
97 Bidens torta Southeast slope of Makua Valley Opposite Piko Trailsmall valley Upper edge of hanging forest on precipitous, grassy slope Preserved_Specimen Degener, O. 20737 Oahu BISH 1950-09-17
98 Bidens torta Kolekole Pass Isolated bushes amid weeds & grass of open saddle Preserved_Specimen Erect shrub, height 50-80 cm. Flowers yellow Bryan Jr., E.H. 850 Oahu BISH 1934-11-13
99 Bidens torta Waianae. Waianae Kai Trail Partial shade, montane mesic forest. Assoc veg: Acacia koa, Metrosideros polymorpha, Grevillea robusta. Preserved_Specimen Erect suffructescent shrub to 1-2.5m tall; lateral branches ascending. Ray, G. 94 Oahu BISH 1998-03-04
100 Bidens torta Between Kaala & Kalena 0.5 mile southwest of exact middle of summit ridge Comparatively dry weed- and grass-covered plateau near pipeline Preserved_Specimen Plants about 3 ft. high Degener, O. 4135 Oahu BISH 1932-04-24
101 Bidens torta Koolau Mountains; Kawaiiki Ditch Trail Forest of Psidium, Aleurites, Myrsine. Preserved_Specimen Dense spreading shrub 18 high 24 spread Nagata, K.M. 1086 Oahu BISH 1972-12-04
102 Bidens torta Kuaokala Forest Reserve In arid Styphelia association growing with Viola tracheliifolia, Lepidium bidentatum & Bonamia menziesii Preserved_Specimen Attractive 5 ft. shrub Takeuchi, W.N. 2309 Oahu BISH 1985-07-14
103 Bidens torta Kawaiiki-Opaeula On open grassy slopes, mesic community with Diospyros and ohia as the conspicuous elements Preserved_Specimen Bushy subshrubs 3'-5' height Takeuchi, W.N. 3482 Oahu BISH 1987-03-20
104 Bidens torta NAVMAG near Pohakea Heavily grazed ridge Preserved_Specimen Takeuchi, W.N. 3228 Oahu BISH 1987-01-10
105 Bidens torta Kuaokala Forest Reserve Crestline after the steep climb from the valley near the tracking station Exposed slopes, mostly bare ground with sparse scattering of wind-trimmed Schinus, Metrosideros & Styphelia Preserved_Specimen Takeuchi, W.N. 21 Oahu BISH 1984-01-21
106 Bidens torta Mt. Kaala east slope Rain forest Preserved_Specimen Branching shrub 2-3 m high, yellow petals Bryan Jr., E.H. 713 Oahu BISH 1930-09-14
107 Bidens torta Koolau Maountains; Koolauloa Pupukea-Paumalu In Andropogon grasslands Preserved_Specimen Shrub 3 ft. high, flowering on lateral branches. Achenes slender-corkscrewed Nagata, K.M. 3746 Oahu BISH 1987-12-06
108 Bidens torta Waianae Mountains, Waialua, Pahole Gulch On sunny east ridge of gulch Preserved_Specimen Erect robust shrub to 6 ft. high. Achenes strongly twisted, mostly recurved. Nagata, K.M. 1970 Oahu BISH 1979-07-11
109 Bidens torta Between Kaala & Kalena 0.25 mile southwest of exact middle of suumit ridge Open forested ridge where rain is frequent Preserved_Specimen Plants commonly 5 ft. high Degener, O. 4136 Oahu BISH 1932-04-24
110 Bidens torta Ridge to Hapapa In grassy clearing along crest Preserved_Specimen 5 ft. subshrub, foliage atypical in relation to surrounding plants. Populations on the Honouliuli Contour now in early fruit Takeuchi, W.N. 3493 Oahu BISH 1987-03-28
111 Bidens torta Waianae Mountains; Waianae Kai Puu Kawiwi-Puu Kaala ridge, Makaha Moist forest Preserved_Specimen Erect herb 1.5 m tall; Flowers yellow Fosberg, F.R. 10884 Oahu BISH 1935-03-31
112 Bidens torta Waianae Mts., Makaha Management Unit on camp ridge. Associated vegetation: canopy of Acacia koa, Metrosideros polymorpha, Nestegis sandwicensis, Psydrax odorata, Psidium cattleianum. Understory of Clidemia hirta, Paspalum conjugatum. Preserved_Specimen Erect shrub 1 m tall. Leaves tripinnately divided, winged, leaflets deeply lobed. Flowers with 3-4 yellow ray florets. Fruit twisted, no awns, 1 inch long, immature. Single healthy mature individual in restoration site. Marsh, T. 498 Oahu BISH 2018-07-10
113 Bidens torta Mt. Kaala In mossy forest of Metrosideros & Cheirodendron on poorly drained summit Preserved_Specimen Hatheway, W.H. 332 Oahu BISH 1950-09-09
114 Bidens torta Waianae, Kalena Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7395 Oahu BISH 1934-09-30
115 Bidens torta Lualualei Arid rocky crestline Preserved_Specimen Common species with nearly every plant flowering Takeuchi, W.N. 3285 Oahu BISH 1987-01-20
116 Bidens torta Waianae Mountains; Halona, Pohakea Pass Lualualei Forest Reserve Open slopes Preserved_Specimen 2-4 ft tall, erect central stem with many strong ascending axillary branches near the tip St.John, H. 13123 Oahu BISH 1933-05-12
117 Bidens torta Mokuleia; N.E. slope of Puu Kaala E. ridge of 2nd gulch E. of Puu Kaupakuhale In thicket Preserved_Specimen 3-6 ft. shrub, erect, unbranched below, flowering branches radiating at stem tip St.John, H. 12178 Oahu BISH 1932-10-23
118 Bidens torta Ridge north of Kaala Grassy forest Preserved_Specimen Degener, O. 11118 Oahu BISH 1937-03-26
119 Bidens torta Valley southeast of Kawaihapai railroad statsion Dry slope at edge of Forest Reserve Preserved_Specimen Degener, O. 3535 Oahu BISH 1929-01-27
120 Bidens torta Ridge east of Central Makaleha Valley Rather dry grassy ridge with Dodonaea, Bidens & Diospyros Preserved_Specimen 5 ft. Ozaki, E.T. 1511 Oahu BISH 1956-04-15
121 Bidens torta Waianae Mountains, Waialua, Pahole Gulch Spur on east side of main gulch In open shade of Diospyros, Eugenia cumini and Schinus Preserved_Specimen Shrub 6 ft. high Nagata, K.M. 1317 Oahu BISH 1976-06-15
122 Bidens torta Waianae Range, western end Mokuleia trail above Peacock Flat Population growing near and in a transition rain forest, asscoiated with Metrosideros, Wikstroemia, Charpentiera, Myrsine, Pisonia, Acacia & Styphelia Preserved_Specimen Herb to low shrub Gillett, G.W. 2144 Oahu BISH 1969-07-04
123 Bidens torta Mt. Kalena summit Metrosideros forest Preserved_Specimen Shrub, 3 ft. high Grant, M.L. 7416 Oahu BISH 1934-09-30
124 Bidens torta Waianae Range; Puu Hapapa Dry wooded ridge. Preserved_Specimen Shrub. Hume, E.P. 385 Oahu BISH 1931-12-01
125 Bidens torta Waimea Canyon On partly shaded, rocky slope near falls. Preserved_Specimen Topping, D.L. 4330 Oahu BISH 1933-02-19
126 Bidens torta Paumalu, near Girl Scout Camp On grassy, sparsely shrubby slope at forest edge Preserved_Specimen Commonly 3-4 ft. tall but 1 plant in shrubbery erect, 8 ft. tall Degener, O. 24502 Oahu BISH 1957-09-29
127 Bidens torta First large side valley on S of Makua Valley On grassy, shrubby slopes & cliffs Preserved_Specimen Degener, O. 4094 Oahu BISH 1931-09-07
128 Bidens torta Makaleha Valley North of east & central branches Partly eroded red clay slope Preserved_Specimen Degener, O. 20830 Oahu BISH 1950-07-02
129 Bidens torta Lualualei; location code 4 AT 15 Ridge above One of numerous subshrubs from arid slopes, with Santalum ellipticum 3277 & Chenopodium oahuense 3279 Preserved_Specimen Population flowering profusely Takeuchi, W.N. 3278 Oahu BISH 1987-01-20
130 Bidens torta Mauna Kapu-Palikea Along trail at ridge crest In company with Schinus & Acacia koa Preserved_Specimen Tall spreading shrub to 4 ft. height, leaflets commonly 5; Achenes contorted, awnless or nearly so. Nagata, K.M. 867 Oahu BISH 1971-07-14
131 Bidens torta Waianae Mountains, Waianae Kai Kamaileunu Ridge north of Puu Kawiwi Ridge crest in Acacia koa-Metrosideros-Pelea forest Preserved_Specimen 1 m high Nagata, K.M. 2396 Oahu BISH 1981-12-17
132 Bidens torta Waianae Mountains; Honouliuli North fork of valley east of Palikea Sunny stream bank Preserved_Specimen 2.7 m tall, branching St.John, H. 10356 Oahu BISH 1930-02-23
133 Bidens torta Kolekole Pass Wind-swept arid ridge Preserved_Specimen Degener, O. 2294 Oahu BISH 1925-12-01
134 Bidens torta Pohakea Pass Weed & grass covered slopes in dry region Preserved_Specimen Degener, O. 4196 Oahu BISH 1932-07-30
135 Bidens torta Nanakuli Valley, below Mauna Kapu Spring-fed talus Preserved_Specimen Degener, O. 10119 Oahu BISH 1935-12-11
136 Bidens torta Kawaiiki-Opaeula On open grassy slopes, mesic community with Diospyros and ohia as the conspicuous elements Preserved_Specimen Bushy subshrubs 3'-5' height Takeuchi, W.N. 3485 Oahu BISH 1987-03-20
137 Bidens torta Waianae ; Mt. Kalena summit Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7416 Oahu BISH 1934-09-30
138 Bidens torta Waianae Mountains Ridge east of Central Makaleha Valley Rather dry grassy ridge with Dodonaea, Bidens & Diospyros Preserved_Specimen Ozaki, E.T. 1563 Oahu BISH 1956-04-15
139 Bidens torta Waianae Mountains Main divide northwest of Puu Kanehoa At edge of forest on exposed main divide Preserved_Specimen Shrub 0.5 to 1 ft. in height, rays yellow St.John, H. 13999 Oahu BISH 1934-01-07
140 Bidens torta Near Kaena Point Talus slopes Preserved_Specimen Forbes, C.N. 2279 Oahu BISH 1915-12-16
141 Bidens torta Mt. Kaala, north-facing mid-slopes Metrosideros cloud forest & roadside Preserved_Specimen Flowers yellow van Royen, P. 432 Oahu BISH 1967-08-02
142 Bidens torta Northwest of Puu Kamananui Along contour road Among grass & bushes Preserved_Specimen Degener, O. 20412 Oahu BISH 1950-01-03
143 Bidens torta Koolau Mountains On side of Kawaiiki Gulch In mixed forest of Psidium, Aleurites, Myrsine & Diospyros Preserved_Specimen A dense, spreading shrub 18 high to 24 spread. Achenes contorted, flat, nearly awnless. Nagata, K.M. 1086 Oahu BISH 1972-12-04
144 Bidens torta Waianae Kai Trail 200 m above the exotic forest On ravine slopes Preserved_Specimen Stature 3 m Takeuchi, W.N. 1 Oahu BISH 1983-10-02
145 Bidens torta Waimea, north of Kamananui Localized on narrow summit ridge Preserved_Specimen Degener, O. 20705 Oahu BISH 1950-07-27
146 Bidens torta Prominent side gully on southeast side of Keawaula Valley, directly north of Kahanaliaiki Valley Moderately dry grassy slope Preserved_Specimen Degener, O. 4101 Oahu BISH 1931-11-20
147 Bidens torta Lualualei Valley, near Palikea Grassy crest of buttress ridge Preserved_Specimen Subshrubs to 4 ft. height Takeuchi, W.N. 8510 Oahu BISH 1992-09-01
148 Bidens torta Kolekole Pass Windy, grassy, moderately dry plain Preserved_Specimen Degener, O. 4115 Oahu BISH 1932-03-13
149 Bidens torta Waianae Mountains; base of Kanehoa valley 3.5+ miles southeast of Puu Hapapa In grassy area between open woods and edge of pineapple fields Preserved_Specimen Pearsall, G.A. 225 Oahu BISH 1958-10-27
150 Bidens torta Pohakea Pass Trail (Lualualei side) Thick Lantana scrub. Preserved_Specimen Topping, D.L. 3654 Oahu BISH 1933-05-07
151 Bidens torta S of Kaiwikoele Stream at valley rim Among sun-drenched bushes Preserved_Specimen Degener, O. 30496 Oahu BISH 1966-03-29
152 Bidens torta Kuaokala plateau near Nihoa gulch Dry dirt banks Preserved_Specimen 4 ft. subshrub Takeuchi, W.N. 2438 Oahu BISH 1985-09-01
153 Bidens torta Puu Kamakalii, NE side Dry scrub. Preserved_Specimen Degener, O. 10539 Oahu BISH 1936-04-01
154 Bidens torta Kolekole Pass Arid, grassy windswept slope Preserved_Specimen Degener, O. 2321 Oahu BISH 1928-01-01
155 Bidens torta Kolekole Pass Arid, grassy windswept slope Preserved_Specimen Degener, O. 2321 Oahu BISH 1928-01-01
156 Bidens torta Between Puu Kamaohanui & Puu Pane Gulch north of middle ridge Grassy shrubby region Preserved_Specimen Degener, O. 7481 Oahu BISH 1932-01-10
157 Bidens torta Waianae Mountains; Puu Kaala Above Waialua on the DuPont ridge rail Dry lowland forest with Acacia koa, Casuarina, Grevillea, Osmanthus, Melia, etc. Preserved_Specimen Stone, B.C. 3162 Oahu BISH 1959-12-20
158 Bidens torta Third small valley northeast of Palikea (contains pipeline beginning from tunnel) On sides of grassy & shrubby dry streambed Preserved_Specimen Up to 5 ft. tall with erect woody stem & branches, sometimes extending horizontally 3 ft. Degener, O. 4257 Oahu BISH 1932-09-18
159 Bidens torta S of Kaiwikoele Stream at valley rim Among sun-drenched bushes Preserved_Specimen Lateral branch. Degener, O. 30496 Oahu BISH 1966-03-29
160 Bidens torta Waianae Canyon Shady hillside Preserved_Specimen 3 ft. high; flowers small, yellow Topping, D.L. 3308 Oahu BISH 1929-02-03
161 Bidens torta Mauna Kapu-Palikea, Waianae Mountains. Just off ridge crest on Schofield side. Associated with Metrosideros, Acacia koa, Myrica faya and Coprosma. Preserved_Specimen Leaves simple to 3-partite. Nagata, K.M. 2006 Oahu BISH 1979-12-06
162 Bidens torta Northeast of Kahanahaiki Valley Windy, moderately dry, clay slope Preserved_Specimen Degener, O. 4192 Oahu BISH 1932-07-18
163 Bidens torta Puu Kaupakuhale Grassy slope Preserved_Specimen Degener, O. 11051 Oahu BISH 1936-10-22
164 Bidens torta Ridge north of Kaala Grassy forest Preserved_Specimen Degener, O. 11118 Oahu BISH 1937-03-26
165 Bidens torta Between Puu Kamaohanui & Puu Pane Gulch north of middle ridge Grassy shrubby region Preserved_Specimen Degener, O. 7481 Oahu BISH 1932-01-10
166 Bidens torta Mt. Kaala Dry grassy ridge Preserved_Specimen Degener, O. 19730 Oahu BISH 1949-07-10
167 Bidens torta Nanakuli Valley, below Mauna Kapu Spring-fed talus Preserved_Specimen Degener, O. 10119 Oahu BISH 1935-12-01
168 Bidens torta Kawaiiki Rare on partly wooded ridge. Preserved_Specimen Degener, O. 10293 Oahu BISH 1936-02-09
169 Bidens torta Mukuleia; west ridge of Kapuna Gulch Grassy ridge & slopes Preserved_Specimen Degener, O. 21167 Oahu BISH 1950-12-14
170 Bidens torta Ridge directly north of Puu Kamaohanui Grass- and bush-covered slope Preserved_Specimen Degener, O. 11192 Oahu BISH 1937-04-17
171 Bidens torta Between Mts. Kumakalii & Kalena Along firebreak trail on northeast slope Dry hillside Preserved_Specimen Topping, D.L. 0.3408 Oahu BISH 1929-01-06
172 Bidens torta Between Mts. Kumakalii & Kalena Along firebreak trail on northeast slope Dry hillside Preserved_Specimen Topping, D.L. 3408 Oahu BISH 1929-01-06
173 Bidens torta East slope of Puu Kaua Partly sheded ridge Preserved_Specimen Degener, O. 10299 Oahu BISH 1936-01-19
174 Bidens torta Waianae ; Kaala Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7456 Oahu BISH 1934-10-04
175 Bidens torta Makua Valley, Piko Trail Moderately dry sunny slope Preserved_Specimen Degener, O. 4204 Oahu BISH 1932-06-26
176 Bidens torta Waianae Mountains, Waianae Kai Kamaileunu Ridge north of Puu Kawiwi In grasses & weeds along crest of spur in Waianae Valley neae grove of planted Macadamia. Preserved_Specimen Shrub 0.5 m high, lateral branches Nagata, K.M. 2400 Oahu BISH 1981-12-17
177 Bidens torta Kuaokala Forest Reserve On steep hillside with Styphelia & Metrosideros, both of less than 1 m height Preserved_Specimen Takeuchi, W.N. 88 Oahu BISH 1984-03-08
178 Bidens torta Lualualei Arid rocky crestline Preserved_Specimen Common species with nearly every plant flowering Takeuchi, W.N. 3285 Oahu BISH 1987-01-20
179 Bidens torta Mauna Kapu - Palikea, Waianae Mountains. Just off ridge crest on Schofield side. Associated with Metrosideros, Acacia koa, Myrica faya and Coprosma. Preserved_Specimen Nagata, K.M. 2005 Oahu BISH 1979-12-06
180 Bidens torta Komakuiki Valley On tree- and bush-covered rocky canyon, among brush reaching 7 ft. in height Preserved_Specimen Degener, O. 4406 Oahu BISH 1933-04-12
181 Bidens torta Kawaiiki-Opaeula On open grassy slopes, mesic community with Diospyros and ohia as the conspicuous elements Preserved_Specimen Bushy subshrubs 3'-5' height Takeuchi, W.N. 3484 Oahu BISH 1987-03-20
182 Bidens torta Kuaokala Forest Reserve On hillside at the head of Manini Gulch Styphelia & Metrosideros are the major floristic elements Preserved_Specimen 3 ft. shrub Takeuchi, W.N. 89 Oahu BISH 1984-03-08
183 Bidens torta Waianae Mountains Main divide northwest of Puu Kanehoa At edge of forest on exposed main divide Preserved_Specimen Shrub 4 ft. tall St.John, H. 14000 Oahu BISH 1934-01-07
184 Bidens torta Ekahanui Ridge, along Waianae Countour trail In sun, with Lantana, etc. Preserved_Specimen Degener, O. 10537 Oahu BISH 1936-04-21
185 Bidens torta Pohakea Passs On grassy, shrubby slope Preserved_Specimen Degener, O. 19744 Oahu BISH 1949-07-17
186 Bidens torta Waianae Mountains; Pohakea Pass, Honouluili Dry ridge Preserved_Specimen Suffrutescent herb 0.5 m tall; Flowers yellow Fosberg, F.R. 9515 Oahu BISH 1933-05-12
187 Bidens torta Waianae Mountains summit ridge Between Puu Kanehoa & Puu Hapapa, on trail from Kunia With Dubautia plantaginea, Astelia veratroides, Myrsine, Gouldia, in scrubby Metrosideros forest. Preserved_Specimen Shrubby herb, to 1 m., with few branches, elongate branches terminating in inflorescences. Flowers yellow-orange Carlquist, S. 1727 Oahu BISH 1965-07-03
188 Bidens torta Waianae Mountains; Waianaeuka East slope of Puu Kaala In moist woods Preserved_Specimen Shrub 8 ft. tall St.John, H. 10049 Oahu BISH 1929-11-24
189 Bidens torta Waianae Mountains Where Kunia trail reaches summit ridge betweenPuu Kanehoa & Puu Hapapa With Dubautia plantaginea, Astelia veratroides, Cyanea angustifolia hirtella. Preserved_Specimen Forming succulent shrubs to 3 ft. high, lateral branches all terminating in inflorescences. Flowers yellow-orange; fruits black, contorted at maturity. Carlquist, S. 1900 Oahu BISH 1966-07-02
190 Bidens torta Waianae Mountains; Waianae Kai Puu Kalena Thicket on base of Pali wall Preserved_Specimen 6 ft. shrub St.John, H. 12960 Oahu BISH 1933-03-12
191 Bidens torta Between Kaala & Kalena 0.25 mile southwest of exact middle of suumit ridge Open forested ridge where rain is frequent Preserved_Specimen Plants commonly 5 ft. high Degener, O. 4136 Oahu BISH 1932-04-24
192 Bidens torta Mauna Kapu-Palikea, Waianae Mountains. Base of steep incline to Palikea Peak. Association of Metrosideros, Schinus & Myrica faya. Preserved_Specimen Limb of ligule 3-lobed. Nagata, K.M. 2007 Oahu BISH 1979-12-06
193 Bidens torta Mt. Kaala On edge of swamp along road Preserved_Specimen Shrub c. 1.5 m. Branchlets c. 1 m long, conferted at tip, arching downward but tops curving upwards again and multibranched. Fl. yellow. van Royen, P. 10157 Oahu BISH 1967-08-02
194 Bidens torta Kolekole Pass Arid, grassy wind-swept ridge Preserved_Specimen Degener, O. 2321 Oahu BISH 1928-01-01
195 Bidens torta Mt. Kaala Roadside shrubbery Preserved_Specimen Shrub c. 1.2 m. Lvs bright green. Fl. yellow. Fr. black van Royen, P. 10153 Oahu BISH 1967-08-02
196 Bidens torta 0.25 mile southwest of exact middle of summit ridge between Kaala & Kalena Open forest ridge where rain is frequent Preserved_Specimen Plants commonly 5 ft. high Degener, O. 4136 Oahu BISH 1932-04-24
197 Bidens torta Kaileunu Ridge near Kaala summit Upper slopes in wet forest of Metrosideros, Pelea, Broussaisia, Cheirodendron & Dicranopteris. Preserved_Specimen Robust plant 1.5 m ht, 2-3 m spread, with widely diverging horizontal side branches +/- 1 m length. Young shoots yellow-pubescent. Main stem 5 cm diam at base, Leaves (incl. petiole) 3-partite, 12 cm long to 5-partite 25 cm long. Nagata, K.M. 2384 Oahu BISH 1981-12-02
198 Bidens torta Waianae Mountains; head of Manini Gulch In small clump of remnant forest Preserved_Specimen Tall, erect shrub 3 m. high, 2-3 cm. diameter. Flowers yellow. Bark light cream brown; sapwood light cream white, brittle. Bryan Jr., E.H. 793 Oahu BISH 1934-09-25
199 Bidens torta Waianae Mountains; Waianaeuka Puu Kaala Moist forest Preserved_Specimen Plants decumbent. Flowers yellow Fosberg, F.R. 10382 Oahu BISH 1933-11-05
200 Bidens torta Waianae Mountains; Waialua, Pahole Gulch On sunny east ridge of gulch in company with Grevillea, Schinus & Melinis Preserved_Specimen Erect, robust shrub to 6 ft. height. Achenes moderately twisted, linear or merely bent, awnless. Nagata, K.M. 1969 Oahu BISH 1979-07-11
201 Bidens torta Waianae ; Kalena Metrosideros forest Preserved_Specimen Shrub, 3 ft. Grant, M.L. 7395 Oahu BISH 1934-09-30
202 Bidens torta Between Kaala & Kalena 0.5 mile southwest of exact middle of summit ridge Comparatively dry weed- and grass-covered plateau near pipeline Preserved_Specimen Plants about 3 ft. high Degener, O. 4135 Oahu BISH 1932-04-24
203 Bidens torta Nanakuli Valley, S of Palehua Grassy shrubby slopes Preserved_Specimen Degener, O. 20387 Oahu BISH 1949-11-07
204 Bidens torta Kawainui Valley Rare on isolated, forest surrounded outcrops Preserved_Specimen Degener, O. 26888 Oahu BISH 1960-02-07
205 Bidens torta Pohakea Pass Trail (Lualualei side) Thick Lantana scrub. Preserved_Specimen Topping, D.L. 3654 Oahu BISH 1933-05-07
206 Bidens torta Prominent side gully on southeast side of Keawaula Valley, directly north of Kahanaliaiki Valley Moderately dry grassy slope Preserved_Specimen Degener, O. 4101 Oahu BISH 1931-11-20
207 Bidens torta Waianae Range; Mt. Kaala Preserved_Specimen Shrub 1.5 m; rayflorets yellow van Balgooy, M.M.J. 4152 Oahu BISH 1982-05-27
208 Bidens torta Waianae Mountains; Waianaeuka East ridge Puu Kaala Preserved_Specimen Shrub 6 ft. tall St.John, H. 9917 Oahu BISH 1929-10-13
209 Bidens torta Kukuiala Valley Ridge on edge of rainforest Preserved_Specimen Erect shrub 2-3 m high; flower yellow petals Bryan Jr., E.H. 827 Oahu BISH 1934-10-09
210 Bidens torta Kawailoa Preserved_Specimen Forbes, C.N. 2092 Oahu BISH 1915-03-02
211 Bidens torta Between Puu Kamaohanui & Puu Pane Gulch north of middle ridge Grassy shrubby region Preserved_Specimen Degener, O. 7481 Oahu BISH 1932-01-10
212 Bidens torta Ridge north-northeast of Kaala summit Open forest Preserved_Specimen Degener, O. 11193 Oahu BISH 1937-04-11
213 Bidens torta Waianae Range; at beginning of Palikea Trail On the 1st ridge Preserved_Specimen Shrub ca. 1.5 ft. tall with yellow flowers Herat, T. 405 Oahu BISH 1973-07-08
214 Bidens torta Puu Kaua, east side trail On dry, wind-swept, scrubby ridge with Pteridium aquilinum, Styphelia tameiameiae Preserved_Specimen Hatheway, W.H. 96 Oahu BISH 1950-02-26
215 Bidens torta Palikea Trail along east rim of Monoa Valley towards Mt. Olympus Sunny, shrubby slopes at medium elevation of Manoa, Pauoa & Nuuanu Valley Preserved_Specimen 3 Oahu BISH 1963-10-12
216 Bidens torta Waianae Mountains; Mokuleia Trail Northwest of Mt. Kaala, behind Mokuleia town Preserved_Specimen Subshrubby, to 4 ft. tall Stone, B.C. 2759 Oahu BISH 1959-04-27
217 Bidens torta Kuaokala Forest Reserve More or less exposed slopes at crestline after steep climb from the valley near the tracking station Mostly bare ground with sparse scattering of wind-trimmed Schinus, Metrosideros & Styphelia Preserved_Specimen Takeuchi, W.N. 21 Oahu BISH 1984-01-21
218 Bidens torta Honolulu; Puu Kalena Preserved_Specimen Yoshinaga, A.Y. 157 Oahu BISH 1967-08-13
219 Bidens torta Palehua Preserved_Specimen Meebold, A. 10094 Oahu BISH 1935-11-01
220 Bidens torta Waianae Range; north approach to Puu Kaua Preserved_Specimen 3 ft. high Wilbur, R.L. 480 Oahu BISH 1948-02-29
221 Bidens torta Waianae Range, Kolekole Pass Preserved_Specimen Forbes, C.N. 2023 Oahu BISH 1915-02-01
222 Bidens torta 0.25 mile southwest of exact middle of summit ridge between Kaala & Kalena Preserved_Specimen Very variable Degener, O. 7484 Oahu BISH 1932-11-13
223 Bidens torta Waianae Mountains; Kamaileunu Ridge Southwest ridge separating Waianae Kai & Makaha Valleys Preserved_Specimen Plant 1.5 m tall Wagner, W.L. 5098 Oahu BISH 1983-12-11
224 Bidens torta End of Kanehoa Ridge Trail Near the point where the terminus overlooks Lualualei Valley Preserved_Specimen Tall herb Takeuchi, W.N. 45 Oahu BISH 1984-02-04
225 Bidens torta 0.25 mile southwest of exact middle of summit ridge between Kaala & Kalena Preserved_Specimen Very variable Degener, O. 7484 Oahu BISH 1932-11-13
226 Bidens torta Kalena Preserved_Specimen Yoshinaga, A.Y. 152 Oahu BISH 1967-08-13
227 Bidens torta Mokuleia; Kaava-Kamokunui Acacia-Metrosideros forest Preserved_Specimen Grant, M.L. 7018 Oahu BISH 1934-07-01
228 Bidens torta Honolulu; Lyon Arboretum Scaevola Lookout Sec. 34 Preserved_Specimen Shrub to 1.5 m tall. Leaves compound w/bipinnate 5-7 lanceolate-ovate leaflets w/margins toothed; tips acute, base cuneate. Peduncles glabrous Spence, G. 143 Oahu BISH 1973-12-21
229 Bidens torta Makaleha Valley Preserved_Specimen Meebold, A. 10297 Oahu BISH 1935-12-01
230 Bidens torta Pohakea Pass Preserved_Specimen Single plant growing with compound-leaved plants Degener, O. 19742 Oahu BISH 1949-07-17
231 Bidens torta Mt. Kaala Preserved_Specimen Nitta, K. 3880 Oahu BISH 1929-10-13
232 Bidens torta Between Mounts Kumakalii & Kalena; along firebreak trail Dry hillside. Preserved_Specimen Degener, O. Oahu BISH 1929-01-06
233 Bidens torta Waianae Canyon Shady hillside Preserved_Specimen Topping, D.L. 3308 Oahu BISH 1929-02-03
234 Bidens torta Mokuleia; southwest of Dillingham Ranch Exposed grassy ridge, mauka of Bidens amplectens Preserved_Specimen Degener, O. 20631 Oahu BISH 1950-04-30
235 Bidens torta Kaluaa-Hapapa, approach ridge to Divide Preserved_Specimen Common subshrub, flowering all the way to the summit Takeuchi, W.N. 3060 Oahu BISH 1986-12-07
236 Bidens torta Mokuleia Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-06-22
237 Bidens torta Waianae Range, Kupihoa Valley near little Kunia camp Preserved_Specimen Stearns, H. 12226 Oahu BISH 1938-01-01
238 Bidens torta Waianae Range Preserved_Specimen Yuncker, T.G. 7476 Oahu BISH 1932-11-13
239 Bidens torta Waianae Mountains; Honouliuli Ridge south of Puu Hapapa Preserved_Specimen Shrub 4 ft. tall St.John, H. 11128 Oahu BISH 1931-10-25
240 Bidens torta Kalena Preserved_Specimen Yoshinaga, A.Y. 157 Oahu BISH 1967-08-13
241 Bidens torta Waianae Mountains; Kokoolau Ridge north side of Manini Gulch near cattle guard at fenceline Preserved_Specimen Shrub to 1.5 m tall. Leaves compound w/bipinnate 5-7 lanceolate-ovate leaflets w/margins toothed; tips acute, base cuneate. Peduncles glabrous Pekelo Jr., N. 1 Oahu BISH 1973-12-12