Cyperus rotundus

L. (1753)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Poales Family: Cyperaceae Genus: Cyperus

kili‘o‘opu [kilioopu], nut grass, nutsedge, pipiwai (Ni‘ihau via St. John), purple nut sedge

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Description

Key Characters:

Growth Form: Perennials, rhizomes slender, each one terminated by a globose–ovoid tuber.

Stems: culms solitary or few together, bearing a corm-like enlargement at base, slender, trigonous, smooth, erect, 10–30(–60) cm tall.

Roots:

Leaves: Leaves simple. 3-ranked. Blades linear, much shorter than the culm, folded, 2–5 mm wide. Margins entire. Veins parallel. Sheathing; sheaths pale brown, eventually disintegrating into brown parallel fibers; ligule short. Stipules absent.

Flowers: Flowers in corymbs simple to compound, open, with 2–10 slender rays of unequal length, 1– 8(–12) cm long, spreading, spikes turbinate with short rachis, loosely bearing 3–10 spikelets; involucral bracts usually 2–3(–5), the lowest one 2–3 times as long as the corymb; spikelets 8–28–flowered, reddish brown, spreading, linear, 1–3 cm long, 2–3 mm wide, rachilla winged; glumes pale purplish brown or reddish brown, membranous, ovate to ovate–elliptic, 3–3.2 mm long, folded, 5–7 nerved, keel subacute, apex obtuse or mucronate, the mucro recurved. Flowers bisexual (perfect). Corolla (petals) absent. Ovary superior; stigmas 3.

Fruit: Achenes brown; oblong; trigonous; ⅓–⅖ as long as the glume; minutely puncticulate. Seeds 1; seed coat thin; free from pericarp; embryo basal; endosperm abundant.

Ploidy: 2n = 16; 26; 84; 96; 100; 108; 128; 152

Habitat: Naturalized and common in disturbed areas.

Elevation Range: 0–800 m.

Historical Distribution

Images

Synonyms (71)

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Mokupāpapa (Kure atoll) Naturalized
Ni'ihau(Incl. Lehua) Naturalized
Kuaihelani (Midway Atoll) Naturalized
Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Lana'i Naturalized
Lalo (French Frigate Shoals) Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Name Published In: Sp. Pl.: 45 (1753)

Other References

Wagner et al. 1990:1399 (Ku, Mi, Ni, K, O, L, M, H); Hughes 1995:4 (Mo); Strong & Wagner 1997:42 (FF)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
2 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
3 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
4 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
5 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
6 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
7 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
8 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
9 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
10 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
11 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
12 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
13 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
14 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
15 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
16 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
17 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
18 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
19 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
20 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
21 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
22 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
23 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
24 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
25 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
26 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
27 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
28 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
29 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
30 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
31 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
32 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
33 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
34 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
35 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
36 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
37 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
38 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
39 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
40 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
41 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
42 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
43 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
44 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
45 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
46 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
47 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
48 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
49 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
50 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
51 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
52 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
53 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
54 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
55 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
56 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
57 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
58 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
59 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
60 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
61 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
62 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
63 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
64 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
65 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
66 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
67 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
68 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
69 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
70 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
71 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
72 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
73 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
74 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
75 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
76 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
77 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
78 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
79 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
80 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
81 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
82 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
83 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
84 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
85 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
86 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
87 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
88 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
89 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
90 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
91 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
92 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
93 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
94 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
95 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
96 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
97 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
98 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
99 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
100 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
101 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
102 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
103 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
104 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
105 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
106 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
107 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
108 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
109 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
110 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
111 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
112 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
113 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
114 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
115 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
116 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
117 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
118 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
119 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
120 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
121 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
122 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
123 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
124 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
125 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
126 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
127 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
128 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
129 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
130 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
131 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
132 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
133 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
134 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
135 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
136 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
137 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
138 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
139 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
140 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
141 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
142 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
143 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
144 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
145 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
146 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
147 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
148 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
149 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
150 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
151 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
152 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
153 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
154 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
155 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
156 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
157 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
158 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
159 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
160 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
161 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
162 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
163 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
164 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
165 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
166 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
167 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
168 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
169 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
170 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
171 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
172 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
173 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
174 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
175 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
176 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
177 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
178 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
179 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
180 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
181 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
182 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
183 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
184 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
185 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
186 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
187 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
188 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
189 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
190 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
191 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
192 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
193 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
194 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
195 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
196 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
197 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
198 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
199 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
200 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
201 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
202 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
203 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
204 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
205 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
206 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
207 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
208 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
209 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
210 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
211 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
212 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
213 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
214 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
215 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
216 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
217 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
218 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
219 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
220 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
221 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
222 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
223 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
224 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
225 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
226 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
227 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
228 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
229 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
230 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
231 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
232 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
233 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
234 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
235 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
236 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
237 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
238 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
239 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
240 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
241 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
242 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
243 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
244 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
245 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
246 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
247 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
248 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
249 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
250 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
251 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
252 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
253 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
254 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
255 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
256 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
257 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
258 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
259 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
260 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
261 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
262 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
263 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
264 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
265 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
266 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
267 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
268 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
269 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
270 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
271 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
272 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
273 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
274 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
275 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
276 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
277 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
278 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
279 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
280 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
281 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
282 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
283 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
284 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
285 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
286 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
287 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
288 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
289 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
290 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
291 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
292 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
293 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
294 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
295 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
296 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
297 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
298 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
299 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
300 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
301 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
302 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
303 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
304 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
305 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
306 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
307 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
308 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
309 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
310 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
311 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
312 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
313 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
314 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
315 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
316 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
317 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
318 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
319 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
320 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
321 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
322 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
323 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
324 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
325 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
326 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
327 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
328 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
329 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09
330 Cyperus rotundus Hawaii National Park, Volcano House garden Preserved_Specimen Fagerlund, G.O. 637 Hawaii BISH 1943-06-10
331 Cyperus rotundus kalaheo, Kiko Headquarters, PTBG Preserved_Specimen Flynn, T.W. 613 Kauai BISH 1983-09-29
332 Cyperus rotundus East Maui, Wailuku District, Kanaha Beach Coastal sand strand, with muddy clay and sand. Associated vegetation: Sporobolus virginicus, Chenopodium oahuense. Preserved_Specimen Erect, perennial sedge; <1m ht. Starr, F. 206104 Maui BISH 2002-06-10
333 Cyperus rotundus Salt Lake Preserved_Specimen Bryan, W.A. Oahu BISH 1903-12-13
334 Cyperus rotundus Tern Islet Preserved_Specimen Herbst, D.R. 9053 French Frigate Shoals BISH 1988-06-16
335 Cyperus rotundus Laie, sewage plant Preserved_Specimen Gilmore, M.A. 3 Oahu BISH 1977-06-13
336 Cyperus rotundus East Maui, Haleakala National Park at Oheo by Kuloa Pt arch site Preserved_Specimen Welton, P. 2444 Maui BISH 2019-06-17
337 Cyperus rotundus [Hawaiian Islands; U.S.A.; North-West Hawaiian Islands; Kure Atoll; Hawaii; Honolulu Preserved_Specimen Lamoureux, C.H. 1905 Kure Atoll BISH 1961-09-13
338 Cyperus rotundus Honolulu, on college grounds Preserved_Specimen Rock, J.F.C. 12751 Oahu BISH 1912-01-01
339 Cyperus rotundus Honolulu Preserved_Specimen Forbes, C.N. 1716 Oahu BISH 1911-04-16
340 Cyperus rotundus Honolulu Preserved_Specimen Rock, J.F.C. Oahu BISH 1908-01-01
341 Cyperus rotundus Old Naval Station, Honolulu Preserved_Specimen Garber, D.W. 26 Oahu BISH 1919-11-01
342 Cyperus rotundus Waimea, S Kohala Common in places, moist place. Preserved_Specimen W. underground tubers. Hosaka, E.Y. 2246 Hawaii BISH 1938-06-08
343 Cyperus rotundus Kalaupapa, Airport, beach road behind cottages, N of northernmost cottage, Bernard's dry mixed alien shrub dominated by Lantana Preserved_Specimen small perennial sedge Wysong, M.L. 870 Molokai BISH 2006-02-03
344 Cyperus rotundus Laie slope 30%, soil sandy. Preserved_Specimen Flowers purple, scattered. Kinikini, T.V. 50 Oahu BISH 1967-04-25
345 Cyperus rotundus Kaunakakai town Disturbed edge of parking lot, occasional. Ground cover, weed in lawns. Preserved_Specimen Hughes, G.D. 35 Molokai BISH 1992-03-26
346 Cyperus rotundus Honolulu, intersection of Kewalo St. and Heulu St. Weed in flower bed Preserved_Specimen Faccenda, K. 2194 Oahu BISH 2022-01-10
347 Cyperus rotundus University of Hawaii lower campus by football field From crack in sidewalk Preserved_Specimen One patch (colony) about 1 m long Faccenda, K. 2501 Oahu BISH 2022-07-03
348 Cyperus rotundus Waialae golf course along trail Preserved_Specimen weed Egler, F.E. 37188 Oahu BISH 1937-04-01
349 Cyperus rotundus Rt 450, c.a. 4 km W of 'Ualapu'e Roadside weed in dry, sunny area Preserved_Specimen Uncommon, small colony about 2 m wide in this area Faccenda, K. 2960 Molokai BISH 2022-12-29
350 Cyperus rotundus Honolulu district, University of HAWAII campus, behind snack bar tropical and subtropical regions Preserved_Specimen Troublesome perennial sedge Herbst, D.R. 315 Oahu BISH 1967-02-18
351 Cyperus rotundus Mokapu Peninsula, low ground on Kaneohe side of Peninsula Common in very much disturbed and bulldozed ground around margins of small tidal pond Preserved_Specimen Fosberg, F.R. 58832 Oahu BISH 1978-12-10
352 Cyperus rotundus BYU-HC Farm 4-10% slope Kaolite clay soil. Weed in cultivated areas and lawns. Preserved_Specimen Tuber bearing underground stems. Betham, R.F. 12 Oahu BISH 1980-10-12
353 Cyperus rotundus 550' field 001, Paauhau sugar Co, Hamakua District Dense almost pure stands along ditch courses in irrigated cane field, recovering from herbicide spray. Preserved_Specimen Tomich, P.Q. 895 Hawaii BISH 1960-02-25
354 Cyperus rotundus Burm Island Ke'ehi Lagoon Preserved_Specimen Herbst, D.R. 6065 Oahu BISH 1978-04-30
355 Cyperus rotundus Camp Dry, hard packed, cobble area. Preserved_Specimen Non-native. Al-Bayer, S. Kure Atoll BISH 2019-02-20
356 Cyperus rotundus Laie, Church College men's dorm By Indian hawthorn hedge. Preserved_Specimen 4 in ht. Luke, K. 98 Oahu BISH 1961-01-27
357 Cyperus rotundus 100 yds. S of Kahuku Hospital Flat sandy clay, scattered amongst other weeds Preserved_Specimen Upright perennial, narrow, flat leaves McCulloch, R. 31 Oahu BISH 1975-11-04
358 Cyperus rotundus BYU-HC Farm 2% slope Kaolite clay soil. Preserved_Specimen Perennial herb. Vaiaoga, O. Oahu BISH 1980-09-01
359 Cyperus rotundus East Maui, Makawao District, betw hwy mile marker 4 & 5 on Hwy 36, betw Kahului & lower Paia In cane field. Preserved_Specimen Wagner, W.L. 5844 Maui BISH 1988-03-07
360 Cyperus rotundus Laie Weed in lawn, 0 slope red volcanic soil. Preserved_Specimen Grasslike low herb, about 1 ft ht. Green, J.M. 54 Oahu BISH 1967-03-27
361 Cyperus rotundus Kalihi Valley slope 10 deg. Preserved_Specimen Lvs 2-6 inches long or longer, bears hard black tubers 0.5 inches long. Higuchi, G.T. 16 Oahu BISH 1971-04-14
362 Cyperus rotundus W Maui, Lahaina District, Kamanawai Gulh near Honoapiilani Hwy Growing along margin of sugar cane field. Preserved_Specimen Rhizomatous from a tuberous base. Wagner, W.L. 5844 Maui BISH 1988-03-03
363 Cyperus rotundus Bishop Museum grounds, near Bishop Hall Preserved_Specimen 4 in ht. Leu, M. 56 Oahu BISH 1987-11-30
364 Cyperus rotundus unknown Preserved_Specimen Hillebrand, W.B. BISH
365 Cyperus rotundus Iles Sandwich - Maui OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
366 Cyperus rotundus Near Pookela Church, near outdoor polo field OBSERVATION Curtis Daehler Maui HAPI 3/19/2007
367 Cyperus rotundus Maui County, HI, USA OBSERVATION Curtis Daehler Maui HAPI 3/21/2007
368 Cyperus rotundus 7489????????7499 Kuamoo Rd, Lihue, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 7/19/2007
369 Cyperus rotundus Loe Lake, 2 mi N of Puuwai Grassy flats. Preserved_Specimen St.John, H. 23601 Niihau BISH 1949-03-30
370 Cyperus rotundus East Maui, near Olinda, on Olinda Rd OBSERVATION Curtis Daehler Maui HAPI 10/18/2007
371 Cyperus rotundus Kailua OBSERVATION Curtis Daehler Oahu HAPI 3/18/2007
372 Cyperus rotundus Manoa Valley Preserved_Specimen weed Sideris, J. 12850 Oahu BISH 1932-01-15
373 Cyperus rotundus Kilauea Iki Trail, P????hoa, HI 96778, USA OBSERVATION Curtis Daehler Hawaii HAPI 3/19/2007
374 Cyperus rotundus President William McKinley High School, Honolulu, HI, US OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
375 Cyperus rotundus Lanai Preserved_Specimen Munro, G.C. 320 Lanai BISH 1928-05-02
376 Cyperus rotundus Oahu Preserved_Specimen Heller, A.A. 2286 Oahu BISH 1895-05-09