Cyperus difformis

L. (1756)

This name is accepted

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

cyperus

Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Naturalized
O'ahu Naturalized
Maui Naturalized
Hawai'i Potentially Naturalizing

Dispersal Agents


Pollinators

Bibliography

Name Published In: Cent. Pl. II: 6 (1756)

Other References

Wagner et al. 1990:1395 (K, O); Starr et al. 2002:19 (WM); Starr et al. 2006:35 (EM)

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: 2469? Oahu BISH 1895-03-26
2 Cyperus difformis L. west maui, kahului. along hana highway In small drainage. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h60922 Maui BISH 6/29/2009
3 Cyperus difformis L. mauka side of kamehameha highway; ca. 0.25 mile from heeia point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN funk, e.j. collector number: s.n. Oahu BISH 11/8/1989
4 Cyperus difformis L. hanalei district, taro paddies at hanalei national wildlife refuge Shaded slope. PRESERVED_SPECIMEN wagner, w.l. flynn, t. collector number: 6346 Kauai BISH 6/11/1990
5 Cyperus difformis L. behind pmrf along cane rd to polihale beach state park Low, seepy area. PRESERVED_SPECIMEN flynn, t. collector number: 867 Kauai BISH 5/30/1984
6 Cyperus difformis L. koloa district; lawai valley. the national tropical botanical garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN flynn, t. collector number: 5757 Kauai BISH 4/7/1995
7 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. Imada, C.; Erickson, T.; Puttock, C. Collector Number: 2005-093 Hawaii BISH 3/19/2005
8 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN forbes, c.n. collector number: 2361.o Oahu BISH 3/26/1916
9 Cyperus difformis L. morgan toledo taro farm, waipio valley, big island, hawaii PRESERVED_SPECIMEN crago, l.m. imada, c.; erickson, t.; puttock, c. collector number: 2005-093 Oahu BISH 3/19/2005
10 Cyperus difformis L. W Maui, Lahaina District, Ukumehame Valley Scattered throughout taro loi. PRESERVED_SPECIMEN Starr, F. 990724-1 Maui BISH 7/24/1999
11 Cyperus difformis L. W. Maui, Kuia. Mauka of Waine'e. PRESERVED_SPECIMEN Hank Oppenheimer H40107 Maui PTBG 4/8/2001
12 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. Starr, K. Collector Number: 030807-3 Maui BISH 8/7/2003
13 Cyperus difformis L. Kawainui Air Park, Kapaa Quarry Rd Common in oopen field & roadside, full sun, moist to dry substrate. PRESERVED_SPECIMEN O'Connor, P.J. s.n. Oahu BISH 5/9/1987
14 Cyperus difformis L. Behind PMRF along cane road to Polihale Beach State Park. PRESERVED_SPECIMEN Tim Flynn 867 Kauai PTBG 5/30/1984
15 Cyperus difformis L. West Maui. Olowalu Valley, along ditch. Along irrigation system. PRESERVED_SPECIMEN Hank Oppenheimer H71603 Maui PTBG 7/13/2016
16 Cyperus difformis L. Powerline Road, in mud puddles on road. PRESERVED_SPECIMEN Natalia Tangalin 1068 Kauai PTBG 10/19/2006
17 Cyperus difformis L. manoa valley PRESERVED_SPECIMEN r. bean 496 Molokai US 4/6/1930
18 Cyperus difformis L. e maui, hana hwy, huelo. lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN f. starr & k. starr 030807-3 Maui US 8/7/2003
19 Cyperus difformis L. Machuu Taro Farm, Waipio Valley PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Hawaii US 3/19/2005
20 Cyperus difformis L. E Maui, Hana Hwy, Huelo. Lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui US 8/7/2003
21 Cyperus difformis L. [may be:--oahu, pauoa, march 26, 1895, no. 2003] oahu or kauai <--verbatim from label PRESERVED_SPECIMEN a. a. heller 2469? Oahu US 1895-08-08
22 Cyperus difformis L. W. Maui, Kahului. In small drainage along Hana Hwy. PRESERVED_SPECIMEN Hank Oppenheimer H60922 Maui PTBG 6/29/2009
23 Cyperus difformis L. Lawai Valley. Plants of the National Tropical Botanical Garden. Between Medicinal and Cycad Areas Secondary vegetation, along drainage, saturated ground. PRESERVED_SPECIMEN Tim Flynn 5757 Kauai PTBG 4/7/1995
24 Cyperus difformis L. Wailuku river drainage off Saddle road past 14 mile marker, 4 wheel drive road. In Metrosideros- Dicranopteris wet forest. PRESERVED_SPECIMEN K. R. Wood 8569 Hawaii PTBG 7/6/2000
25 Cyperus difformis L. East Maui, east of Nuaailua Bay. PRESERVED_SPECIMEN Hank Oppenheimer H81225 Maui PTBG 8/14/2012
26 Cyperus difformis L. Lawai Valley, PTBG along Lawai Stream. PRESERVED_SPECIMEN Tim Flynn 618 Kauai PTBG 10/3/1983
27 Cyperus difformis L. east maui, hamakua district, east of nuaailua bay. PRESERVED_SPECIMEN h. l. oppenheimer & k. m. bustamente h81225 Maui US 8/14/2012
28 Cyperus difformis L. pauoa. PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
29 Cyperus difformis L. kaueohe - coral gardens PRESERVED_SPECIMEN a. s. hitchcock 13904 Oahu US 6/29/1916
30 Cyperus difformis L. near hanapepe falls PRESERVED_SPECIMEN o. degener 2230 Oahu US 6/19/1926
31 Cyperus difformis L. schofield barracks, eastern range PRESERVED_SPECIMEN a. s. hitchcock 14032 Oahu US 7/11/1916
32 Cyperus difformis L. pauoa PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
33 Cyperus difformis L. w maui, lahaina district, ukumehame valley Scattered throughout taro loi. PRESERVED_SPECIMEN starr, f. martz, k. collector number: 990724-1 Maui BISH 7/24/1999
34 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui US 6/13/2016
35 Cyperus difformis L. west maui, lahaina district, olowalu valley, along ditch. Along irrigation system PRESERVED_SPECIMEN h. l. oppenheimer & m. padgett h71603 Maui US 6/13/2016
36 Cyperus difformis L. hanalei dist. at hanalei national wildlife refuge PRESERVED_SPECIMEN w. l. wagner & t. w. flynn 6346 Kauai US 6/11/1990
37 Cyperus difformis L. manoa valley, honolulu PRESERVED_SPECIMEN f. r. fosberg 13834 Oahu US 5/22/1937
38 Cyperus difformis L. East Maui, Hamakua District, east of Nuaailua Bay. Newly disturbed small landslide along a coastal freshwater seep PRESERVED_SPECIMEN H. L. Oppenheimer & K. M. Bustamente H81225 Maui US 8/14/2012
39 Cyperus difformis L. private lotus farm, waialua beach rd, waialua PRESERVED_SPECIMEN c. imada, a. engilis & t. duk 92-32 Oahu US 4/5/1992
40 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN c. n. forbes 2361.o. Oahu US 3/26/1916
41 Cyperus difformis L. koloa dist, lawai valley, national tropical botanical garden PRESERVED_SPECIMEN t. w. flynn 5757 Kauai US 4/7/1995
42 Cyperus difformis L. machuu taro farm, waipio valley PRESERVED_SPECIMEN l. crago, c. imada, t. erickson & c. puttock 2005-093 Hawaii US 3/19/2005
43 Cyperus difformis L. W Maui, Lahaina District, Olowalu Valley, along ditch Occasional. Along irrigation system with other weeds. PRESERVED_SPECIMEN Oppenheimer, H.L. H71603 Maui BISH 7/13/2016
44 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. s.n. Oahu BISH 1895-00-00
45 Cyperus difformis L. s shore, kapalawai, makai of hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN imada, c.t. char, w.p.; morden, c. collector number: 99-8 Kauai BISH 3/6/1999
46 Cyperus difformis L. Honolulu District, UH campus, in taro patch across from Faculty Apts on Dole St In taro patch. PRESERVED_SPECIMEN Herbst, D.R. 415 Oahu BISH 4/10/1967
47 Cyperus difformis L. Kahuku Training Area, road survey. Roadside vegetation. PRESERVED_SPECIMEN Kawelo, K. USARMY 511 Oahu BISH 3/18/2019
48 Cyperus difformis L. Lawai valley, PTBG along the Lawai Stream PRESERVED_SPECIMEN Flynn, T. 618 Kauai BISH 10/3/1983
49 Cyperus difformis L. Waianae PRESERVED_SPECIMEN Hosaka, E.Y. s.n. Oahu BISH 6/17/1936
50 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. H40107 Maui BISH 4/8/2001
51 Cyperus difformis L. waianae PRESERVED_SPECIMEN hosaka, e.y. collector number: s.n. Oahu BISH 6/17/1936
52 Cyperus difformis L. makaha valley, reservoir PRESERVED_SPECIMEN hosaka, e.y. collector number: 4216 Oahu BISH 6/17/1936
53 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. 2005-093 Hawaii BISH 3/19/2005
54 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. Collector Number: H40107 Maui BISH 4/8/2001
55 Cyperus difformis L. Nuuanu Valley PRESERVED_SPECIMEN Forbes, C.N. s.n. Oahu BISH 6/13/1909
56 Cyperus difformis L. Koloa District; Lawai Valley. the National Tropical Botanical Garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN Flynn, T. 5757 Kauai BISH 4/7/1995
57 Cyperus difformis L. Waialua Beach Road, Waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN Imada, C.T. 92-32 Oahu BISH 4/5/1992
58 Cyperus difformis L. Near Hanapepe Falls Wet sunny roadside. PRESERVED_SPECIMEN Degener, O. 2230 Kauai BISH 6/19/1926
59 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
60 Cyperus difformis L. hanalei national wildlife refuge, b ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN uyehara, k.j. collector number: s.n. Kauai BISH 7/23/2002
61 Cyperus difformis L. Mauka side of Kamehameha Highway; ca. 0.25 mile from Heeia Point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN Funk, E.J. s.n. Oahu BISH 11/8/1989
62 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. 2469? Oahu BISH 1895-00-00
63 Cyperus difformis L. pauoa Metrosideros, Gleichenia, Scaevola PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
64 Cyperus difformis L. Behind PMRF along cane rd to Polihale Beach State Park Low, seepy area. PRESERVED_SPECIMEN Flynn, T. 867 Kauai BISH 5/30/1984
65 Cyperus difformis L. Kaimuki PRESERVED_SPECIMEN Forbes, C.N. 2361.O Oahu BISH 3/26/1916
66 Cyperus difformis L. Hanalei District, taro paddies at Hanalei National Wildlife Refuge Growing in water and along margins of paddies. PRESERVED_SPECIMEN Wagner, W.L. 6346 Kauai BISH 6/11/1990
67 Cyperus difformis L. Hanalei National Wildlife Refuge, B Ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN Uyehara, K.J. s.n. Kauai BISH 7/23/2002
68 Cyperus difformis L. waialua beach road, waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN imada, c.t. engilis, a.; dr.duk, mccafferty, t. collector number: 92-32 Oahu BISH 4/5/1992
69 Cyperus difformis L. West Maui, Kahului. Along Hana Highway In small drainage. PRESERVED_SPECIMEN Oppenheimer, H.L. H60922 Maui BISH 6/29/2009
70 Cyperus difformis L. honolulu district, uh campus, in taro patch across from faculty apts on dole st In taro patch. PRESERVED_SPECIMEN herbst, d.r. collector number: 415 Oahu BISH 1867-04-10
71 Cyperus difformis L. lawai valley, ptbg along the lawai stream PRESERVED_SPECIMEN flynn, t. collector number: 618 Kauai BISH 10/3/1983
72 Cyperus difformis L. Honolulu, Waikahululu, Nuuanu Stream, at School Street Bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN Fosberg, F.R. 27096 Oahu BISH 9/22/1946
73 Cyperus difformis L. honolulu, vineyard st, near bishop museum, chinese vegetable garden PRESERVED_SPECIMEN wilder, g.p. collector number: s.n. Oahu BISH 11/20/1930
74 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
75 Cyperus difformis L. Honolulu, Vineyard St, near Bishop Museum, Chinese vegetable garden PRESERVED_SPECIMEN Wilder, G.P. s.n. Oahu BISH 11/20/1930
76 Cyperus difformis L. East Maui, Hana Hwy, Huelo PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
77 Cyperus difformis L. East Maui, Hana Hwy, Huelo Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui HAPI 6/13/2016
78 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. 030807-3 Maui BISH 8/7/2003
79 Cyperus difformis L. east maui, hana hwy, huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN starr, f. starr, k. collector number: 030807-3 Maui BISH 8/7/2003
80 Cyperus difformis L. honolulu, waikahululu, nuuanu stream, at school street bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN fosberg, f.r. collector number: 27096 Oahu BISH 9/22/1946
81 Cyperus difformis L. kawainui air park, kapaa quarry rd PRESERVED_SPECIMEN o'connor, p.j. collector number: s.n. Oahu BISH 5/9/1987
82 Cyperus difformis L. koolaupoko district, waiahole beach park on kaneohe bay PRESERVED_SPECIMEN herbst, d.r. collector number: 511 Maui BISH 6/17/1967
83 Cyperus difformis L. Koolaupoko District, Waiahole Beach Park on Kaneohe Bay PRESERVED_SPECIMEN Herbst, D.R. 511 Oahu BISH 6/17/1967
84 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Maui HAPI 3/19/2005
85 Cyperus difformis L. w maui, lahaina district, kuia, mauka of wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h40107 Maui BISH 4/8/2001
86 Cyperus difformis L. nuuanu valley PRESERVED_SPECIMEN forbes, c.n. collector number: s.n. Oahu BISH 6/13/1909
87 Cyperus difformis L. East Maui, Hana District, east of Nuaailua Bay. Locally common herb in newly disturbed small landslide along a coastal freshwater seep. PRESERVED_SPECIMEN Oppenheimer, H.L. H81225 Maui BISH 8/14/2012
88 Cyperus difformis L. Makaha Valley, Reservoir PRESERVED_SPECIMEN Hosaka, E.Y. 4216 Oahu BISH 6/17/1936
89 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. 99-8 Kauai BISH 3/6/1999
90 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. Char, W.P.; Morden, C. Collector Number: 99-8 Kauai BISH 3/6/1999
91 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: 2469? Oahu BISH 1895-03-26
92 Cyperus difformis L. west maui, kahului. along hana highway In small drainage. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h60922 Maui BISH 6/29/2009
93 Cyperus difformis L. mauka side of kamehameha highway; ca. 0.25 mile from heeia point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN funk, e.j. collector number: s.n. Oahu BISH 11/8/1989
94 Cyperus difformis L. hanalei district, taro paddies at hanalei national wildlife refuge Shaded slope. PRESERVED_SPECIMEN wagner, w.l. flynn, t. collector number: 6346 Kauai BISH 6/11/1990
95 Cyperus difformis L. behind pmrf along cane rd to polihale beach state park Low, seepy area. PRESERVED_SPECIMEN flynn, t. collector number: 867 Kauai BISH 5/30/1984
96 Cyperus difformis L. koloa district; lawai valley. the national tropical botanical garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN flynn, t. collector number: 5757 Kauai BISH 4/7/1995
97 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. Imada, C.; Erickson, T.; Puttock, C. Collector Number: 2005-093 Hawaii BISH 3/19/2005
98 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN forbes, c.n. collector number: 2361.o Oahu BISH 3/26/1916
99 Cyperus difformis L. morgan toledo taro farm, waipio valley, big island, hawaii PRESERVED_SPECIMEN crago, l.m. imada, c.; erickson, t.; puttock, c. collector number: 2005-093 Oahu BISH 3/19/2005
100 Cyperus difformis L. W Maui, Lahaina District, Ukumehame Valley Scattered throughout taro loi. PRESERVED_SPECIMEN Starr, F. 990724-1 Maui BISH 7/24/1999
101 Cyperus difformis L. W. Maui, Kuia. Mauka of Waine'e. PRESERVED_SPECIMEN Hank Oppenheimer H40107 Maui PTBG 4/8/2001
102 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. Starr, K. Collector Number: 030807-3 Maui BISH 8/7/2003
103 Cyperus difformis L. Kawainui Air Park, Kapaa Quarry Rd Common in oopen field & roadside, full sun, moist to dry substrate. PRESERVED_SPECIMEN O'Connor, P.J. s.n. Oahu BISH 5/9/1987
104 Cyperus difformis L. Behind PMRF along cane road to Polihale Beach State Park. PRESERVED_SPECIMEN Tim Flynn 867 Kauai PTBG 5/30/1984
105 Cyperus difformis L. West Maui. Olowalu Valley, along ditch. Along irrigation system. PRESERVED_SPECIMEN Hank Oppenheimer H71603 Maui PTBG 7/13/2016
106 Cyperus difformis L. Powerline Road, in mud puddles on road. PRESERVED_SPECIMEN Natalia Tangalin 1068 Kauai PTBG 10/19/2006
107 Cyperus difformis L. manoa valley PRESERVED_SPECIMEN r. bean 496 Molokai US 4/6/1930
108 Cyperus difformis L. e maui, hana hwy, huelo. lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN f. starr & k. starr 030807-3 Maui US 8/7/2003
109 Cyperus difformis L. Machuu Taro Farm, Waipio Valley PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Hawaii US 3/19/2005
110 Cyperus difformis L. E Maui, Hana Hwy, Huelo. Lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui US 8/7/2003
111 Cyperus difformis L. [may be:--oahu, pauoa, march 26, 1895, no. 2003] oahu or kauai <--verbatim from label PRESERVED_SPECIMEN a. a. heller 2469? Oahu US 1895-08-08
112 Cyperus difformis L. W. Maui, Kahului. In small drainage along Hana Hwy. PRESERVED_SPECIMEN Hank Oppenheimer H60922 Maui PTBG 6/29/2009
113 Cyperus difformis L. Lawai Valley. Plants of the National Tropical Botanical Garden. Between Medicinal and Cycad Areas Secondary vegetation, along drainage, saturated ground. PRESERVED_SPECIMEN Tim Flynn 5757 Kauai PTBG 4/7/1995
114 Cyperus difformis L. Wailuku river drainage off Saddle road past 14 mile marker, 4 wheel drive road. In Metrosideros- Dicranopteris wet forest. PRESERVED_SPECIMEN K. R. Wood 8569 Hawaii PTBG 7/6/2000
115 Cyperus difformis L. East Maui, east of Nuaailua Bay. PRESERVED_SPECIMEN Hank Oppenheimer H81225 Maui PTBG 8/14/2012
116 Cyperus difformis L. Lawai Valley, PTBG along Lawai Stream. PRESERVED_SPECIMEN Tim Flynn 618 Kauai PTBG 10/3/1983
117 Cyperus difformis L. east maui, hamakua district, east of nuaailua bay. PRESERVED_SPECIMEN h. l. oppenheimer & k. m. bustamente h81225 Maui US 8/14/2012
118 Cyperus difformis L. pauoa. PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
119 Cyperus difformis L. kaueohe - coral gardens PRESERVED_SPECIMEN a. s. hitchcock 13904 Oahu US 6/29/1916
120 Cyperus difformis L. near hanapepe falls PRESERVED_SPECIMEN o. degener 2230 Oahu US 6/19/1926
121 Cyperus difformis L. schofield barracks, eastern range PRESERVED_SPECIMEN a. s. hitchcock 14032 Oahu US 7/11/1916
122 Cyperus difformis L. pauoa PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
123 Cyperus difformis L. w maui, lahaina district, ukumehame valley Scattered throughout taro loi. PRESERVED_SPECIMEN starr, f. martz, k. collector number: 990724-1 Maui BISH 7/24/1999
124 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui US 6/13/2016
125 Cyperus difformis L. west maui, lahaina district, olowalu valley, along ditch. Along irrigation system PRESERVED_SPECIMEN h. l. oppenheimer & m. padgett h71603 Maui US 6/13/2016
126 Cyperus difformis L. hanalei dist. at hanalei national wildlife refuge PRESERVED_SPECIMEN w. l. wagner & t. w. flynn 6346 Kauai US 6/11/1990
127 Cyperus difformis L. manoa valley, honolulu PRESERVED_SPECIMEN f. r. fosberg 13834 Oahu US 5/22/1937
128 Cyperus difformis L. East Maui, Hamakua District, east of Nuaailua Bay. Newly disturbed small landslide along a coastal freshwater seep PRESERVED_SPECIMEN H. L. Oppenheimer & K. M. Bustamente H81225 Maui US 8/14/2012
129 Cyperus difformis L. private lotus farm, waialua beach rd, waialua PRESERVED_SPECIMEN c. imada, a. engilis & t. duk 92-32 Oahu US 4/5/1992
130 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN c. n. forbes 2361.o. Oahu US 3/26/1916
131 Cyperus difformis L. koloa dist, lawai valley, national tropical botanical garden PRESERVED_SPECIMEN t. w. flynn 5757 Kauai US 4/7/1995
132 Cyperus difformis L. machuu taro farm, waipio valley PRESERVED_SPECIMEN l. crago, c. imada, t. erickson & c. puttock 2005-093 Hawaii US 3/19/2005
133 Cyperus difformis L. W Maui, Lahaina District, Olowalu Valley, along ditch Occasional. Along irrigation system with other weeds. PRESERVED_SPECIMEN Oppenheimer, H.L. H71603 Maui BISH 7/13/2016
134 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. s.n. Oahu BISH 1895-00-00
135 Cyperus difformis L. s shore, kapalawai, makai of hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN imada, c.t. char, w.p.; morden, c. collector number: 99-8 Kauai BISH 3/6/1999
136 Cyperus difformis L. Honolulu District, UH campus, in taro patch across from Faculty Apts on Dole St In taro patch. PRESERVED_SPECIMEN Herbst, D.R. 415 Oahu BISH 4/10/1967
137 Cyperus difformis L. Kahuku Training Area, road survey. Roadside vegetation. PRESERVED_SPECIMEN Kawelo, K. USARMY 511 Oahu BISH 3/18/2019
138 Cyperus difformis L. Lawai valley, PTBG along the Lawai Stream PRESERVED_SPECIMEN Flynn, T. 618 Kauai BISH 10/3/1983
139 Cyperus difformis L. Waianae PRESERVED_SPECIMEN Hosaka, E.Y. s.n. Oahu BISH 6/17/1936
140 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. H40107 Maui BISH 4/8/2001
141 Cyperus difformis L. waianae PRESERVED_SPECIMEN hosaka, e.y. collector number: s.n. Oahu BISH 6/17/1936
142 Cyperus difformis L. makaha valley, reservoir PRESERVED_SPECIMEN hosaka, e.y. collector number: 4216 Oahu BISH 6/17/1936
143 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. 2005-093 Hawaii BISH 3/19/2005
144 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. Collector Number: H40107 Maui BISH 4/8/2001
145 Cyperus difformis L. Nuuanu Valley PRESERVED_SPECIMEN Forbes, C.N. s.n. Oahu BISH 6/13/1909
146 Cyperus difformis L. Koloa District; Lawai Valley. the National Tropical Botanical Garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN Flynn, T. 5757 Kauai BISH 4/7/1995
147 Cyperus difformis L. Waialua Beach Road, Waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN Imada, C.T. 92-32 Oahu BISH 4/5/1992
148 Cyperus difformis L. Near Hanapepe Falls Wet sunny roadside. PRESERVED_SPECIMEN Degener, O. 2230 Kauai BISH 6/19/1926
149 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
150 Cyperus difformis L. hanalei national wildlife refuge, b ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN uyehara, k.j. collector number: s.n. Kauai BISH 7/23/2002
151 Cyperus difformis L. Mauka side of Kamehameha Highway; ca. 0.25 mile from Heeia Point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN Funk, E.J. s.n. Oahu BISH 11/8/1989
152 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. 2469? Oahu BISH 1895-00-00
153 Cyperus difformis L. pauoa Metrosideros, Gleichenia, Scaevola PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
154 Cyperus difformis L. Behind PMRF along cane rd to Polihale Beach State Park Low, seepy area. PRESERVED_SPECIMEN Flynn, T. 867 Kauai BISH 5/30/1984
155 Cyperus difformis L. Kaimuki PRESERVED_SPECIMEN Forbes, C.N. 2361.O Oahu BISH 3/26/1916
156 Cyperus difformis L. Hanalei District, taro paddies at Hanalei National Wildlife Refuge Growing in water and along margins of paddies. PRESERVED_SPECIMEN Wagner, W.L. 6346 Kauai BISH 6/11/1990
157 Cyperus difformis L. Hanalei National Wildlife Refuge, B Ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN Uyehara, K.J. s.n. Kauai BISH 7/23/2002
158 Cyperus difformis L. waialua beach road, waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN imada, c.t. engilis, a.; dr.duk, mccafferty, t. collector number: 92-32 Oahu BISH 4/5/1992
159 Cyperus difformis L. West Maui, Kahului. Along Hana Highway In small drainage. PRESERVED_SPECIMEN Oppenheimer, H.L. H60922 Maui BISH 6/29/2009
160 Cyperus difformis L. honolulu district, uh campus, in taro patch across from faculty apts on dole st In taro patch. PRESERVED_SPECIMEN herbst, d.r. collector number: 415 Oahu BISH 1867-04-10
161 Cyperus difformis L. lawai valley, ptbg along the lawai stream PRESERVED_SPECIMEN flynn, t. collector number: 618 Kauai BISH 10/3/1983
162 Cyperus difformis L. Honolulu, Waikahululu, Nuuanu Stream, at School Street Bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN Fosberg, F.R. 27096 Oahu BISH 9/22/1946
163 Cyperus difformis L. honolulu, vineyard st, near bishop museum, chinese vegetable garden PRESERVED_SPECIMEN wilder, g.p. collector number: s.n. Oahu BISH 11/20/1930
164 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
165 Cyperus difformis L. Honolulu, Vineyard St, near Bishop Museum, Chinese vegetable garden PRESERVED_SPECIMEN Wilder, G.P. s.n. Oahu BISH 11/20/1930
166 Cyperus difformis L. East Maui, Hana Hwy, Huelo PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
167 Cyperus difformis L. East Maui, Hana Hwy, Huelo Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui HAPI 6/13/2016
168 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. 030807-3 Maui BISH 8/7/2003
169 Cyperus difformis L. east maui, hana hwy, huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN starr, f. starr, k. collector number: 030807-3 Maui BISH 8/7/2003
170 Cyperus difformis L. honolulu, waikahululu, nuuanu stream, at school street bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN fosberg, f.r. collector number: 27096 Oahu BISH 9/22/1946
171 Cyperus difformis L. kawainui air park, kapaa quarry rd PRESERVED_SPECIMEN o'connor, p.j. collector number: s.n. Oahu BISH 5/9/1987
172 Cyperus difformis L. koolaupoko district, waiahole beach park on kaneohe bay PRESERVED_SPECIMEN herbst, d.r. collector number: 511 Maui BISH 6/17/1967
173 Cyperus difformis L. Koolaupoko District, Waiahole Beach Park on Kaneohe Bay PRESERVED_SPECIMEN Herbst, D.R. 511 Oahu BISH 6/17/1967
174 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Maui HAPI 3/19/2005
175 Cyperus difformis L. w maui, lahaina district, kuia, mauka of wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h40107 Maui BISH 4/8/2001
176 Cyperus difformis L. nuuanu valley PRESERVED_SPECIMEN forbes, c.n. collector number: s.n. Oahu BISH 6/13/1909
177 Cyperus difformis L. East Maui, Hana District, east of Nuaailua Bay. Locally common herb in newly disturbed small landslide along a coastal freshwater seep. PRESERVED_SPECIMEN Oppenheimer, H.L. H81225 Maui BISH 8/14/2012
178 Cyperus difformis L. Makaha Valley, Reservoir PRESERVED_SPECIMEN Hosaka, E.Y. 4216 Oahu BISH 6/17/1936
179 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. 99-8 Kauai BISH 3/6/1999
180 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. Char, W.P.; Morden, C. Collector Number: 99-8 Kauai BISH 3/6/1999
181 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: 2469? Oahu BISH 1895-03-26
182 Cyperus difformis L. west maui, kahului. along hana highway In small drainage. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h60922 Maui BISH 6/29/2009
183 Cyperus difformis L. mauka side of kamehameha highway; ca. 0.25 mile from heeia point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN funk, e.j. collector number: s.n. Oahu BISH 11/8/1989
184 Cyperus difformis L. hanalei district, taro paddies at hanalei national wildlife refuge Shaded slope. PRESERVED_SPECIMEN wagner, w.l. flynn, t. collector number: 6346 Kauai BISH 6/11/1990
185 Cyperus difformis L. behind pmrf along cane rd to polihale beach state park Low, seepy area. PRESERVED_SPECIMEN flynn, t. collector number: 867 Kauai BISH 5/30/1984
186 Cyperus difformis L. koloa district; lawai valley. the national tropical botanical garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN flynn, t. collector number: 5757 Kauai BISH 4/7/1995
187 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. Imada, C.; Erickson, T.; Puttock, C. Collector Number: 2005-093 Hawaii BISH 3/19/2005
188 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN forbes, c.n. collector number: 2361.o Oahu BISH 3/26/1916
189 Cyperus difformis L. morgan toledo taro farm, waipio valley, big island, hawaii PRESERVED_SPECIMEN crago, l.m. imada, c.; erickson, t.; puttock, c. collector number: 2005-093 Oahu BISH 3/19/2005
190 Cyperus difformis L. W Maui, Lahaina District, Ukumehame Valley Scattered throughout taro loi. PRESERVED_SPECIMEN Starr, F. 990724-1 Maui BISH 7/24/1999
191 Cyperus difformis L. W. Maui, Kuia. Mauka of Waine'e. PRESERVED_SPECIMEN Hank Oppenheimer H40107 Maui PTBG 4/8/2001
192 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. Starr, K. Collector Number: 030807-3 Maui BISH 8/7/2003
193 Cyperus difformis L. Kawainui Air Park, Kapaa Quarry Rd Common in oopen field & roadside, full sun, moist to dry substrate. PRESERVED_SPECIMEN O'Connor, P.J. s.n. Oahu BISH 5/9/1987
194 Cyperus difformis L. Behind PMRF along cane road to Polihale Beach State Park. PRESERVED_SPECIMEN Tim Flynn 867 Kauai PTBG 5/30/1984
195 Cyperus difformis L. West Maui. Olowalu Valley, along ditch. Along irrigation system. PRESERVED_SPECIMEN Hank Oppenheimer H71603 Maui PTBG 7/13/2016
196 Cyperus difformis L. Powerline Road, in mud puddles on road. PRESERVED_SPECIMEN Natalia Tangalin 1068 Kauai PTBG 10/19/2006
197 Cyperus difformis L. manoa valley PRESERVED_SPECIMEN r. bean 496 Molokai US 4/6/1930
198 Cyperus difformis L. e maui, hana hwy, huelo. lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN f. starr & k. starr 030807-3 Maui US 8/7/2003
199 Cyperus difformis L. Machuu Taro Farm, Waipio Valley PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Hawaii US 3/19/2005
200 Cyperus difformis L. E Maui, Hana Hwy, Huelo. Lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui US 8/7/2003
201 Cyperus difformis L. [may be:--oahu, pauoa, march 26, 1895, no. 2003] oahu or kauai <--verbatim from label PRESERVED_SPECIMEN a. a. heller 2469? Oahu US 1895-08-08
202 Cyperus difformis L. W. Maui, Kahului. In small drainage along Hana Hwy. PRESERVED_SPECIMEN Hank Oppenheimer H60922 Maui PTBG 6/29/2009
203 Cyperus difformis L. Lawai Valley. Plants of the National Tropical Botanical Garden. Between Medicinal and Cycad Areas Secondary vegetation, along drainage, saturated ground. PRESERVED_SPECIMEN Tim Flynn 5757 Kauai PTBG 4/7/1995
204 Cyperus difformis L. Wailuku river drainage off Saddle road past 14 mile marker, 4 wheel drive road. In Metrosideros- Dicranopteris wet forest. PRESERVED_SPECIMEN K. R. Wood 8569 Hawaii PTBG 7/6/2000
205 Cyperus difformis L. East Maui, east of Nuaailua Bay. PRESERVED_SPECIMEN Hank Oppenheimer H81225 Maui PTBG 8/14/2012
206 Cyperus difformis L. Lawai Valley, PTBG along Lawai Stream. PRESERVED_SPECIMEN Tim Flynn 618 Kauai PTBG 10/3/1983
207 Cyperus difformis L. east maui, hamakua district, east of nuaailua bay. PRESERVED_SPECIMEN h. l. oppenheimer & k. m. bustamente h81225 Maui US 8/14/2012
208 Cyperus difformis L. pauoa. PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
209 Cyperus difformis L. kaueohe - coral gardens PRESERVED_SPECIMEN a. s. hitchcock 13904 Oahu US 6/29/1916
210 Cyperus difformis L. near hanapepe falls PRESERVED_SPECIMEN o. degener 2230 Oahu US 6/19/1926
211 Cyperus difformis L. schofield barracks, eastern range PRESERVED_SPECIMEN a. s. hitchcock 14032 Oahu US 7/11/1916
212 Cyperus difformis L. pauoa PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
213 Cyperus difformis L. w maui, lahaina district, ukumehame valley Scattered throughout taro loi. PRESERVED_SPECIMEN starr, f. martz, k. collector number: 990724-1 Maui BISH 7/24/1999
214 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui US 6/13/2016
215 Cyperus difformis L. west maui, lahaina district, olowalu valley, along ditch. Along irrigation system PRESERVED_SPECIMEN h. l. oppenheimer & m. padgett h71603 Maui US 6/13/2016
216 Cyperus difformis L. hanalei dist. at hanalei national wildlife refuge PRESERVED_SPECIMEN w. l. wagner & t. w. flynn 6346 Kauai US 6/11/1990
217 Cyperus difformis L. manoa valley, honolulu PRESERVED_SPECIMEN f. r. fosberg 13834 Oahu US 5/22/1937
218 Cyperus difformis L. East Maui, Hamakua District, east of Nuaailua Bay. Newly disturbed small landslide along a coastal freshwater seep PRESERVED_SPECIMEN H. L. Oppenheimer & K. M. Bustamente H81225 Maui US 8/14/2012
219 Cyperus difformis L. private lotus farm, waialua beach rd, waialua PRESERVED_SPECIMEN c. imada, a. engilis & t. duk 92-32 Oahu US 4/5/1992
220 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN c. n. forbes 2361.o. Oahu US 3/26/1916
221 Cyperus difformis L. koloa dist, lawai valley, national tropical botanical garden PRESERVED_SPECIMEN t. w. flynn 5757 Kauai US 4/7/1995
222 Cyperus difformis L. machuu taro farm, waipio valley PRESERVED_SPECIMEN l. crago, c. imada, t. erickson & c. puttock 2005-093 Hawaii US 3/19/2005
223 Cyperus difformis L. W Maui, Lahaina District, Olowalu Valley, along ditch Occasional. Along irrigation system with other weeds. PRESERVED_SPECIMEN Oppenheimer, H.L. H71603 Maui BISH 7/13/2016
224 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. s.n. Oahu BISH 1895-00-00
225 Cyperus difformis L. s shore, kapalawai, makai of hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN imada, c.t. char, w.p.; morden, c. collector number: 99-8 Kauai BISH 3/6/1999
226 Cyperus difformis L. Honolulu District, UH campus, in taro patch across from Faculty Apts on Dole St In taro patch. PRESERVED_SPECIMEN Herbst, D.R. 415 Oahu BISH 4/10/1967
227 Cyperus difformis L. Kahuku Training Area, road survey. Roadside vegetation. PRESERVED_SPECIMEN Kawelo, K. USARMY 511 Oahu BISH 3/18/2019
228 Cyperus difformis L. Lawai valley, PTBG along the Lawai Stream PRESERVED_SPECIMEN Flynn, T. 618 Kauai BISH 10/3/1983
229 Cyperus difformis L. Waianae PRESERVED_SPECIMEN Hosaka, E.Y. s.n. Oahu BISH 6/17/1936
230 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. H40107 Maui BISH 4/8/2001
231 Cyperus difformis L. waianae PRESERVED_SPECIMEN hosaka, e.y. collector number: s.n. Oahu BISH 6/17/1936
232 Cyperus difformis L. makaha valley, reservoir PRESERVED_SPECIMEN hosaka, e.y. collector number: 4216 Oahu BISH 6/17/1936
233 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. 2005-093 Hawaii BISH 3/19/2005
234 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. Collector Number: H40107 Maui BISH 4/8/2001
235 Cyperus difformis L. Nuuanu Valley PRESERVED_SPECIMEN Forbes, C.N. s.n. Oahu BISH 6/13/1909
236 Cyperus difformis L. Koloa District; Lawai Valley. the National Tropical Botanical Garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN Flynn, T. 5757 Kauai BISH 4/7/1995
237 Cyperus difformis L. Waialua Beach Road, Waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN Imada, C.T. 92-32 Oahu BISH 4/5/1992
238 Cyperus difformis L. Near Hanapepe Falls Wet sunny roadside. PRESERVED_SPECIMEN Degener, O. 2230 Kauai BISH 6/19/1926
239 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
240 Cyperus difformis L. hanalei national wildlife refuge, b ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN uyehara, k.j. collector number: s.n. Kauai BISH 7/23/2002
241 Cyperus difformis L. Mauka side of Kamehameha Highway; ca. 0.25 mile from Heeia Point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN Funk, E.J. s.n. Oahu BISH 11/8/1989
242 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. 2469? Oahu BISH 1895-00-00
243 Cyperus difformis L. pauoa Metrosideros, Gleichenia, Scaevola PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
244 Cyperus difformis L. Behind PMRF along cane rd to Polihale Beach State Park Low, seepy area. PRESERVED_SPECIMEN Flynn, T. 867 Kauai BISH 5/30/1984
245 Cyperus difformis L. Kaimuki PRESERVED_SPECIMEN Forbes, C.N. 2361.O Oahu BISH 3/26/1916
246 Cyperus difformis L. Hanalei District, taro paddies at Hanalei National Wildlife Refuge Growing in water and along margins of paddies. PRESERVED_SPECIMEN Wagner, W.L. 6346 Kauai BISH 6/11/1990
247 Cyperus difformis L. Hanalei National Wildlife Refuge, B Ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN Uyehara, K.J. s.n. Kauai BISH 7/23/2002
248 Cyperus difformis L. waialua beach road, waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN imada, c.t. engilis, a.; dr.duk, mccafferty, t. collector number: 92-32 Oahu BISH 4/5/1992
249 Cyperus difformis L. West Maui, Kahului. Along Hana Highway In small drainage. PRESERVED_SPECIMEN Oppenheimer, H.L. H60922 Maui BISH 6/29/2009
250 Cyperus difformis L. honolulu district, uh campus, in taro patch across from faculty apts on dole st In taro patch. PRESERVED_SPECIMEN herbst, d.r. collector number: 415 Oahu BISH 1867-04-10
251 Cyperus difformis L. lawai valley, ptbg along the lawai stream PRESERVED_SPECIMEN flynn, t. collector number: 618 Kauai BISH 10/3/1983
252 Cyperus difformis L. Honolulu, Waikahululu, Nuuanu Stream, at School Street Bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN Fosberg, F.R. 27096 Oahu BISH 9/22/1946
253 Cyperus difformis L. honolulu, vineyard st, near bishop museum, chinese vegetable garden PRESERVED_SPECIMEN wilder, g.p. collector number: s.n. Oahu BISH 11/20/1930
254 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
255 Cyperus difformis L. Honolulu, Vineyard St, near Bishop Museum, Chinese vegetable garden PRESERVED_SPECIMEN Wilder, G.P. s.n. Oahu BISH 11/20/1930
256 Cyperus difformis L. East Maui, Hana Hwy, Huelo PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
257 Cyperus difformis L. East Maui, Hana Hwy, Huelo Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui HAPI 6/13/2016
258 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. 030807-3 Maui BISH 8/7/2003
259 Cyperus difformis L. east maui, hana hwy, huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN starr, f. starr, k. collector number: 030807-3 Maui BISH 8/7/2003
260 Cyperus difformis L. honolulu, waikahululu, nuuanu stream, at school street bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN fosberg, f.r. collector number: 27096 Oahu BISH 9/22/1946
261 Cyperus difformis L. kawainui air park, kapaa quarry rd PRESERVED_SPECIMEN o'connor, p.j. collector number: s.n. Oahu BISH 5/9/1987
262 Cyperus difformis L. koolaupoko district, waiahole beach park on kaneohe bay PRESERVED_SPECIMEN herbst, d.r. collector number: 511 Maui BISH 6/17/1967
263 Cyperus difformis L. Koolaupoko District, Waiahole Beach Park on Kaneohe Bay PRESERVED_SPECIMEN Herbst, D.R. 511 Oahu BISH 6/17/1967
264 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Maui HAPI 3/19/2005
265 Cyperus difformis L. w maui, lahaina district, kuia, mauka of wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h40107 Maui BISH 4/8/2001
266 Cyperus difformis L. nuuanu valley PRESERVED_SPECIMEN forbes, c.n. collector number: s.n. Oahu BISH 6/13/1909
267 Cyperus difformis L. East Maui, Hana District, east of Nuaailua Bay. Locally common herb in newly disturbed small landslide along a coastal freshwater seep. PRESERVED_SPECIMEN Oppenheimer, H.L. H81225 Maui BISH 8/14/2012
268 Cyperus difformis L. Makaha Valley, Reservoir PRESERVED_SPECIMEN Hosaka, E.Y. 4216 Oahu BISH 6/17/1936
269 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. 99-8 Kauai BISH 3/6/1999
270 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. Char, W.P.; Morden, C. Collector Number: 99-8 Kauai BISH 3/6/1999
271 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: 2469? Oahu BISH 1895-03-26
272 Cyperus difformis L. west maui, kahului. along hana highway In small drainage. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h60922 Maui BISH 6/29/2009
273 Cyperus difformis L. mauka side of kamehameha highway; ca. 0.25 mile from heeia point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN funk, e.j. collector number: s.n. Oahu BISH 11/8/1989
274 Cyperus difformis L. hanalei district, taro paddies at hanalei national wildlife refuge Shaded slope. PRESERVED_SPECIMEN wagner, w.l. flynn, t. collector number: 6346 Kauai BISH 6/11/1990
275 Cyperus difformis L. behind pmrf along cane rd to polihale beach state park Low, seepy area. PRESERVED_SPECIMEN flynn, t. collector number: 867 Kauai BISH 5/30/1984
276 Cyperus difformis L. koloa district; lawai valley. the national tropical botanical garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN flynn, t. collector number: 5757 Kauai BISH 4/7/1995
277 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. Imada, C.; Erickson, T.; Puttock, C. Collector Number: 2005-093 Hawaii BISH 3/19/2005
278 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN forbes, c.n. collector number: 2361.o Oahu BISH 3/26/1916
279 Cyperus difformis L. morgan toledo taro farm, waipio valley, big island, hawaii PRESERVED_SPECIMEN crago, l.m. imada, c.; erickson, t.; puttock, c. collector number: 2005-093 Oahu BISH 3/19/2005
280 Cyperus difformis L. W Maui, Lahaina District, Ukumehame Valley Scattered throughout taro loi. PRESERVED_SPECIMEN Starr, F. 990724-1 Maui BISH 7/24/1999
281 Cyperus difformis L. W. Maui, Kuia. Mauka of Waine'e. PRESERVED_SPECIMEN Hank Oppenheimer H40107 Maui PTBG 4/8/2001
282 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. Starr, K. Collector Number: 030807-3 Maui BISH 8/7/2003
283 Cyperus difformis L. Kawainui Air Park, Kapaa Quarry Rd Common in oopen field & roadside, full sun, moist to dry substrate. PRESERVED_SPECIMEN O'Connor, P.J. s.n. Oahu BISH 5/9/1987
284 Cyperus difformis L. Behind PMRF along cane road to Polihale Beach State Park. PRESERVED_SPECIMEN Tim Flynn 867 Kauai PTBG 5/30/1984
285 Cyperus difformis L. West Maui. Olowalu Valley, along ditch. Along irrigation system. PRESERVED_SPECIMEN Hank Oppenheimer H71603 Maui PTBG 7/13/2016
286 Cyperus difformis L. Powerline Road, in mud puddles on road. PRESERVED_SPECIMEN Natalia Tangalin 1068 Kauai PTBG 10/19/2006
287 Cyperus difformis L. manoa valley PRESERVED_SPECIMEN r. bean 496 Molokai US 4/6/1930
288 Cyperus difformis L. e maui, hana hwy, huelo. lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN f. starr & k. starr 030807-3 Maui US 8/7/2003
289 Cyperus difformis L. Machuu Taro Farm, Waipio Valley PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Hawaii US 3/19/2005
290 Cyperus difformis L. E Maui, Hana Hwy, Huelo. Lowland disturbed wet roadside, in puddle PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui US 8/7/2003
291 Cyperus difformis L. [may be:--oahu, pauoa, march 26, 1895, no. 2003] oahu or kauai <--verbatim from label PRESERVED_SPECIMEN a. a. heller 2469? Oahu US 1895-08-08
292 Cyperus difformis L. W. Maui, Kahului. In small drainage along Hana Hwy. PRESERVED_SPECIMEN Hank Oppenheimer H60922 Maui PTBG 6/29/2009
293 Cyperus difformis L. Lawai Valley. Plants of the National Tropical Botanical Garden. Between Medicinal and Cycad Areas Secondary vegetation, along drainage, saturated ground. PRESERVED_SPECIMEN Tim Flynn 5757 Kauai PTBG 4/7/1995
294 Cyperus difformis L. Wailuku river drainage off Saddle road past 14 mile marker, 4 wheel drive road. In Metrosideros- Dicranopteris wet forest. PRESERVED_SPECIMEN K. R. Wood 8569 Hawaii PTBG 7/6/2000
295 Cyperus difformis L. East Maui, east of Nuaailua Bay. PRESERVED_SPECIMEN Hank Oppenheimer H81225 Maui PTBG 8/14/2012
296 Cyperus difformis L. Lawai Valley, PTBG along Lawai Stream. PRESERVED_SPECIMEN Tim Flynn 618 Kauai PTBG 10/3/1983
297 Cyperus difformis L. east maui, hamakua district, east of nuaailua bay. PRESERVED_SPECIMEN h. l. oppenheimer & k. m. bustamente h81225 Maui US 8/14/2012
298 Cyperus difformis L. pauoa. PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
299 Cyperus difformis L. kaueohe - coral gardens PRESERVED_SPECIMEN a. s. hitchcock 13904 Oahu US 6/29/1916
300 Cyperus difformis L. near hanapepe falls PRESERVED_SPECIMEN o. degener 2230 Oahu US 6/19/1926
301 Cyperus difformis L. schofield barracks, eastern range PRESERVED_SPECIMEN a. s. hitchcock 14032 Oahu US 7/11/1916
302 Cyperus difformis L. pauoa PRESERVED_SPECIMEN a. a. heller 2003 Oahu US 1895-03-26
303 Cyperus difformis L. w maui, lahaina district, ukumehame valley Scattered throughout taro loi. PRESERVED_SPECIMEN starr, f. martz, k. collector number: 990724-1 Maui BISH 7/24/1999
304 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui US 6/13/2016
305 Cyperus difformis L. west maui, lahaina district, olowalu valley, along ditch. Along irrigation system PRESERVED_SPECIMEN h. l. oppenheimer & m. padgett h71603 Maui US 6/13/2016
306 Cyperus difformis L. hanalei dist. at hanalei national wildlife refuge PRESERVED_SPECIMEN w. l. wagner & t. w. flynn 6346 Kauai US 6/11/1990
307 Cyperus difformis L. manoa valley, honolulu PRESERVED_SPECIMEN f. r. fosberg 13834 Oahu US 5/22/1937
308 Cyperus difformis L. East Maui, Hamakua District, east of Nuaailua Bay. Newly disturbed small landslide along a coastal freshwater seep PRESERVED_SPECIMEN H. L. Oppenheimer & K. M. Bustamente H81225 Maui US 8/14/2012
309 Cyperus difformis L. private lotus farm, waialua beach rd, waialua PRESERVED_SPECIMEN c. imada, a. engilis & t. duk 92-32 Oahu US 4/5/1992
310 Cyperus difformis L. kaimuki PRESERVED_SPECIMEN c. n. forbes 2361.o. Oahu US 3/26/1916
311 Cyperus difformis L. koloa dist, lawai valley, national tropical botanical garden PRESERVED_SPECIMEN t. w. flynn 5757 Kauai US 4/7/1995
312 Cyperus difformis L. machuu taro farm, waipio valley PRESERVED_SPECIMEN l. crago, c. imada, t. erickson & c. puttock 2005-093 Hawaii US 3/19/2005
313 Cyperus difformis L. W Maui, Lahaina District, Olowalu Valley, along ditch Occasional. Along irrigation system with other weeds. PRESERVED_SPECIMEN Oppenheimer, H.L. H71603 Maui BISH 7/13/2016
314 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. s.n. Oahu BISH 1895-00-00
315 Cyperus difformis L. s shore, kapalawai, makai of hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN imada, c.t. char, w.p.; morden, c. collector number: 99-8 Kauai BISH 3/6/1999
316 Cyperus difformis L. Honolulu District, UH campus, in taro patch across from Faculty Apts on Dole St In taro patch. PRESERVED_SPECIMEN Herbst, D.R. 415 Oahu BISH 4/10/1967
317 Cyperus difformis L. Kahuku Training Area, road survey. Roadside vegetation. PRESERVED_SPECIMEN Kawelo, K. USARMY 511 Oahu BISH 3/18/2019
318 Cyperus difformis L. Lawai valley, PTBG along the Lawai Stream PRESERVED_SPECIMEN Flynn, T. 618 Kauai BISH 10/3/1983
319 Cyperus difformis L. Waianae PRESERVED_SPECIMEN Hosaka, E.Y. s.n. Oahu BISH 6/17/1936
320 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. H40107 Maui BISH 4/8/2001
321 Cyperus difformis L. waianae PRESERVED_SPECIMEN hosaka, e.y. collector number: s.n. Oahu BISH 6/17/1936
322 Cyperus difformis L. makaha valley, reservoir PRESERVED_SPECIMEN hosaka, e.y. collector number: 4216 Oahu BISH 6/17/1936
323 Cyperus difformis L. Morgan Toledo Taro Farm, Waipio Valley, Big Island, Hawaii Growing on banks of taro loi, just at water's edge. PRESERVED_SPECIMEN Crago, L.M. 2005-093 Hawaii BISH 3/19/2005
324 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN Oppenheimer, H.L. Collector Number: H40107 Maui BISH 4/8/2001
325 Cyperus difformis L. Nuuanu Valley PRESERVED_SPECIMEN Forbes, C.N. s.n. Oahu BISH 6/13/1909
326 Cyperus difformis L. Koloa District; Lawai Valley. the National Tropical Botanical Garden. Secondary vegetation along drainage between Medicinal and Cycad Areas, saturated ground. PRESERVED_SPECIMEN Flynn, T. 5757 Kauai BISH 4/7/1995
327 Cyperus difformis L. Waialua Beach Road, Waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN Imada, C.T. 92-32 Oahu BISH 4/5/1992
328 Cyperus difformis L. Near Hanapepe Falls Wet sunny roadside. PRESERVED_SPECIMEN Degener, O. 2230 Kauai BISH 6/19/1926
329 Cyperus difformis L. pauoa PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
330 Cyperus difformis L. hanalei national wildlife refuge, b ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN uyehara, k.j. collector number: s.n. Kauai BISH 7/23/2002
331 Cyperus difformis L. Mauka side of Kamehameha Highway; ca. 0.25 mile from Heeia Point Growing in a low scraped area on the ground. PRESERVED_SPECIMEN Funk, E.J. s.n. Oahu BISH 11/8/1989
332 Cyperus difformis L. Pauoa PRESERVED_SPECIMEN Heller, A.A. 2469? Oahu BISH 1895-00-00
333 Cyperus difformis L. pauoa Metrosideros, Gleichenia, Scaevola PRESERVED_SPECIMEN heller, a.a. collector number: s.n. Oahu BISH 1895-03-26
334 Cyperus difformis L. Behind PMRF along cane rd to Polihale Beach State Park Low, seepy area. PRESERVED_SPECIMEN Flynn, T. 867 Kauai BISH 5/30/1984
335 Cyperus difformis L. Kaimuki PRESERVED_SPECIMEN Forbes, C.N. 2361.O Oahu BISH 3/26/1916
336 Cyperus difformis L. Hanalei District, taro paddies at Hanalei National Wildlife Refuge Growing in water and along margins of paddies. PRESERVED_SPECIMEN Wagner, W.L. 6346 Kauai BISH 6/11/1990
337 Cyperus difformis L. Hanalei National Wildlife Refuge, B Ponds Moist soil impoundment, growing with mixed annuals, growing in moist soil. PRESERVED_SPECIMEN Uyehara, K.J. s.n. Kauai BISH 7/23/2002
338 Cyperus difformis L. waialua beach road, waialua, private lotus farm Small sedge growing in wet mud on pond banks. PRESERVED_SPECIMEN imada, c.t. engilis, a.; dr.duk, mccafferty, t. collector number: 92-32 Oahu BISH 4/5/1992
339 Cyperus difformis L. West Maui, Kahului. Along Hana Highway In small drainage. PRESERVED_SPECIMEN Oppenheimer, H.L. H60922 Maui BISH 6/29/2009
340 Cyperus difformis L. honolulu district, uh campus, in taro patch across from faculty apts on dole st In taro patch. PRESERVED_SPECIMEN herbst, d.r. collector number: 415 Oahu BISH 1867-04-10
341 Cyperus difformis L. lawai valley, ptbg along the lawai stream PRESERVED_SPECIMEN flynn, t. collector number: 618 Kauai BISH 10/3/1983
342 Cyperus difformis L. Honolulu, Waikahululu, Nuuanu Stream, at School Street Bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN Fosberg, F.R. 27096 Oahu BISH 9/22/1946
343 Cyperus difformis L. honolulu, vineyard st, near bishop museum, chinese vegetable garden PRESERVED_SPECIMEN wilder, g.p. collector number: s.n. Oahu BISH 11/20/1930
344 Cyperus difformis L. W Maui, Lahaina District, Kuia, mauka of Wainee PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
345 Cyperus difformis L. Honolulu, Vineyard St, near Bishop Museum, Chinese vegetable garden PRESERVED_SPECIMEN Wilder, G.P. s.n. Oahu BISH 11/20/1930
346 Cyperus difformis L. East Maui, Hana Hwy, Huelo PRESERVED_SPECIMEN F. Starr & K. Starr 030807-3 Maui HAPI 8/7/2003
347 Cyperus difformis L. East Maui, Hana Hwy, Huelo Along irrigation system PRESERVED_SPECIMEN H. L. Oppenheimer & M. Padgett H71603 Maui HAPI 6/13/2016
348 Cyperus difformis L. East Maui, Hana Hwy, Huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN Starr, F. 030807-3 Maui BISH 8/7/2003
349 Cyperus difformis L. east maui, hana hwy, huelo Lowland disturbed wet roadside, in puddle. Substrate wet earth. Associated vegetation: Psidium guajava. PRESERVED_SPECIMEN starr, f. starr, k. collector number: 030807-3 Maui BISH 8/7/2003
350 Cyperus difformis L. honolulu, waikahululu, nuuanu stream, at school street bridge Rare in wet cement bed of stream. PRESERVED_SPECIMEN fosberg, f.r. collector number: 27096 Oahu BISH 9/22/1946
351 Cyperus difformis L. kawainui air park, kapaa quarry rd PRESERVED_SPECIMEN o'connor, p.j. collector number: s.n. Oahu BISH 5/9/1987
352 Cyperus difformis L. koolaupoko district, waiahole beach park on kaneohe bay PRESERVED_SPECIMEN herbst, d.r. collector number: 511 Maui BISH 6/17/1967
353 Cyperus difformis L. Koolaupoko District, Waiahole Beach Park on Kaneohe Bay PRESERVED_SPECIMEN Herbst, D.R. 511 Oahu BISH 6/17/1967
354 Cyperus difformis L. West Maui, Lahaina District, Olowalu Valley, along ditch. PRESERVED_SPECIMEN L. Crago, C. Imada, T. Erickson & C. Puttock 2005-093 Maui HAPI 3/19/2005
355 Cyperus difformis L. w maui, lahaina district, kuia, mauka of wainee Growing in muddy ground from a leaky reservoir in old sugarcane field. PRESERVED_SPECIMEN oppenheimer, h.l. collector number: h40107 Maui BISH 4/8/2001
356 Cyperus difformis L. nuuanu valley PRESERVED_SPECIMEN forbes, c.n. collector number: s.n. Oahu BISH 6/13/1909
357 Cyperus difformis L. East Maui, Hana District, east of Nuaailua Bay. Locally common herb in newly disturbed small landslide along a coastal freshwater seep. PRESERVED_SPECIMEN Oppenheimer, H.L. H81225 Maui BISH 8/14/2012
358 Cyperus difformis L. Makaha Valley, Reservoir PRESERVED_SPECIMEN Hosaka, E.Y. 4216 Oahu BISH 6/17/1936
359 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. 99-8 Kauai BISH 3/6/1999
360 Cyperus difformis L. S shore, Kapalawai, makai of Hwy 50 Growing in grassy wetland along with Cynodon, Cuphea, Ludwigia, Senna, Kyllinga, Commelina, Cyperus involucratus. PRESERVED_SPECIMEN Imada, C.T. Char, W.P.; Morden, C. Collector Number: 99-8 Kauai BISH 3/6/1999