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Pistia stratiotes

L. (1753)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Alismatales Family: Araceae Genus: Pistia

water lettuce

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Description

Key Characters:

Growth Form: Free-floating, aquatic herbs.

Stems: Spreading by stolons.

Roots:

Leaves: Leaves simple. Rosulate. Blades obovate to oblong–cuneate, 3–15 cm long, 1.5–8 cm wide, broadest at apex. Apex broadly rounded to truncate or often emarginate. Base cuneate to attenuate, sessile. Surfaces villous, pale green. 5–7 conspicuous parallel veins. Petioles very short, almost absent. Stipules absent.

Flowers: Flowers in inflorescences inconspicuous, axillary; spathe white, pubescent externally, glabrous within, the tube ovoid, the limb ovate, acute at apex; spadix white, minute, included, bearing 2–8 staminate flowers and a solitary pistillate flower. Flowers unisexual, minute. Calyx absent. Corolla (petals) absent. Staminate flowers comprising 2 connate stamens. Ovary superior (pistillate flowers), 1-carpellate, 1-celled; ovules numerous, in 4–6 rows. Flowers solitary.

Fruit: Berries ovoid to ellipsoid; with persistent stigma. Seeds numerous; cylindrical; sessile.

Ploidy: 2n = 28

Habitat: Occurs in open ditches; ponds; and other watercourses; generally at low elevations.

Elevation Range:

Historical Distribution

Images

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Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents

Water/Ocean

Vegetative Reproduction

Pollinators

Bibliography

Name Published In: Sp. Pl.: 963 (1753)

Other References

Wagner et al. 1990:1359 (K, O, Mo, M); Staples & Herbst 2005:594 (KEY), 610 (DESCR); Imada & Kennedy 2020:71 (H)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
2 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
3 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
4 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
5 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
6 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
7 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
8 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
9 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
10 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
11 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
12 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
13 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
14 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
15 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
16 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
17 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
18 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
19 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
20 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
21 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
22 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
23 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
24 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
25 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
26 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
27 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
28 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
29 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
30 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
31 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
32 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
33 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
34 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
35 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
36 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
37 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
38 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
39 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
40 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
41 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
42 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
43 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
44 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
45 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
46 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
47 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
48 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
49 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
50 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
51 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
52 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
53 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
54 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
55 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
56 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
57 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
58 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
59 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
60 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
61 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
62 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
63 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
64 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
65 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
66 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
67 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
68 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
69 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
70 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
71 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
72 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
73 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
74 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
75 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
76 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
77 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
78 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
79 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
80 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
81 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
82 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
83 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
84 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
85 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
86 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
87 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
88 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
89 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
90 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
91 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
92 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
93 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
94 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
95 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
96 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
97 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
98 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
99 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
100 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
101 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
102 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
103 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
104 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
105 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
106 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
107 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
108 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
109 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
110 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
111 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
112 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
113 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
114 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
115 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
116 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
117 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
118 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
119 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
120 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
121 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
122 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
123 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
124 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
125 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
126 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
127 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
128 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
129 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
130 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
131 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
132 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
133 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
134 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
135 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
136 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
137 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
138 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
139 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
140 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
141 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
142 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
143 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
144 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
145 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
146 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
147 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
148 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
149 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
150 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
151 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
152 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
153 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
154 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
155 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
156 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
157 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
158 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
159 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
160 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
161 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
162 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
163 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
164 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
165 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
166 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
167 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
168 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
169 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
170 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
171 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
172 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
173 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
174 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
175 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
176 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
177 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
178 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
179 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
180 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
181 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
182 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
183 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
184 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
185 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
186 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
187 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
188 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
189 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
190 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
191 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
192 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
193 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
194 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
195 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
196 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
197 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
198 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
199 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
200 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
201 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
202 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
203 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
204 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
205 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
206 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
207 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
208 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
209 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
210 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
211 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
212 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
213 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
214 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
215 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
216 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
217 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
218 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
219 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
220 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
221 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
222 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
223 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
224 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
225 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
226 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
227 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
228 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
229 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
230 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
231 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
232 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
233 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
234 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
235 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
236 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
237 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
238 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
239 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
240 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
241 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
242 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
243 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
244 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
245 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
246 Pistia stratiotes u.h. campus, courtyard of st. john hall PRESERVED_SPECIMEN lau, j. collector number: 1192 Hawaii BISH 7/8/1985
247 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. MacMillan, S.B. Collector Number: 2005-013 Oahu BISH 1/20/2005
248 Pistia stratiotes Honolulu, 1931A Keeaumoku St In outdoor fish pool. PRESERVED_SPECIMEN Williams, F.X. s.n. Oahu BISH 8/1/1946
249 Pistia stratiotes mokuleia Pond. PRESERVED_SPECIMEN degener, o. collector number: 11977 Oahu BISH 4/14/1938
250 Pistia stratiotes Honolulu, 2709 Tantalus Dr., 1st switchback above watertank UNKNOWN Oahu HAPI 12/31/1989
251 Pistia stratiotes 8483 HI-72, Honolulu, HI 96825, USA PRESERVED_SPECIMEN Otto Degener 11977 Molokai HAPI 4/14/1938
252 Pistia stratiotes Waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN Neal, M.C. s.n. Oahu BISH 1/8/1938
253 Pistia stratiotes Maui County, US-HI, US UNKNOWN Oahu HAPI 12/31/1989
254 Pistia stratiotes Honolulu, 2709 Tantalus Dr. in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Oahu HAPI 4/21/1975
255 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side pond PRESERVED_SPECIMEN Degener O Oahu HAPI 4/14/1938
256 Pistia stratiotes mokuleia, oahu, t. h. pond PRESERVED_SPECIMEN otto degener 11977 CHRB 4/14/1938
257 Pistia stratiotes waialua beach, washed up by sea, probably from nearby stream PRESERVED_SPECIMEN neal, m.c. collector number: s.n. Oahu BISH 1/8/1938
258 Pistia stratiotes 2.5 mi E of Kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN Fosberg, F.R. 43544 Maui BISH 3/10/1963
259 Pistia stratiotes honolulu: manoa valley; university of hawaii manoa campus; courtyard of st. john hall Floating on water in partial shade. PRESERVED_SPECIMEN lau, j. collector number: 1192 Oahu BISH 7/8/1985
260 Pistia stratiotes kipu pt, above keawanui bay (n molokai) PRESERVED_SPECIMEN lorence, d.h. wagner, w.l.; perlman, s.; montgomery, s. collector number: 5477 Oahu BISH 8/3/1987
261 Pistia stratiotes Kipu Pt, above Keawanui Bay (N Molokai) Home garden, in taro patch. PRESERVED_SPECIMEN Lorence, D.H. 5477 Molokai BISH 8/3/1987
262 Pistia stratiotes Kau, in a pond behind Punalu‘u Beach Covering entire pond, along with patches of water hyacinth and waterlilies (no sign of Salvinia). PRESERVED_SPECIMEN Gagne, B.H. 3154 Hawaii BISH 5/4/2006
263 Pistia stratiotes Kaaawa In brackish water near beach. PRESERVED_SPECIMEN Herbst, D.R. 5283 Oahu BISH 4/21/1975
264 Pistia stratiotes kekaha, cox drainage canal n of kekaha rd at its intersection w. manu rd PRESERVED_SPECIMEN flynn, t. collector number: 952 Kauai BISH 11/21/1984
265 Pistia stratiotes Kalihi Kai, Hawaii Dept. of Agriculture, Plant Quarantine Branch office. Intercepted import plant material. PRESERVED_SPECIMEN Sakaino, L. s.n. Oahu BISH 2/27/2019
266 Pistia stratiotes Kawainui Marsh, Southend of dike road on Marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN Crago, L.M. 2005-013 Oahu BISH 1/20/2005
267 Pistia stratiotes Kekaha, Cox drainage canal N of Kekaha Rd at its intersection w. Manu Rd PRESERVED_SPECIMEN Flynn, T. 952 Kauai BISH 11/21/1984
268 Pistia stratiotes kaaawa In brackish water near beach. PRESERVED_SPECIMEN herbst, d.r. ishikawa, s.; spence, g. collector number: 5283 Oahu BISH 4/21/1975
269 Pistia stratiotes maui: 2.5 miles east of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 CM 3/10/1963
270 Pistia stratiotes mokuleia, oahu PRESERVED_SPECIMEN degener, o. 11977 DUKE
271 Pistia stratiotes PRESERVED_SPECIMEN Otto Degener 11977 KHD 4/14/1938
272 Pistia stratiotes Kaawa in brackish water near beach PRESERVED_SPECIMEN Herbst D; Ishikawa S; Spence G Herbst, D; Ishikawa, S; Spence, G 5283 L 4/21/1975
273 Pistia stratiotes T.H. pond PRESERVED_SPECIMEN Degener O Degener, O 11977 L 4/14/1938
274 Pistia stratiotes halewa, oahu, territory of hawaii PRESERVED_SPECIMEN o. degener s.n. MU 4/3/1938
275 Pistia stratiotes PRESERVED_SPECIMEN otto degener 11977 PH 4/14/1938
276 Pistia stratiotes mokuleia, oahu, territory of hawaii Pond PRESERVED_SPECIMEN o. degener 11977s.n. NY 4/7/1938
277 Pistia stratiotes Kipu Point, above Keawanui Bay (N Molokai), home garden. In taro patch. PRESERVED_SPECIMEN David H. Lorence 5477 Molokai PTBG 8/3/1987
278 Pistia stratiotes 2.5 mi E of Kihei PRESERVED_SPECIMEN Fosberg, F. R. 43544 Maui US 3/10/1963
279 Pistia stratiotes W. Maui, Napili. PRESERVED_SPECIMEN Hank Oppenheimer H20124 Maui PTBG 2/17/2001
280 Pistia stratiotes Kekaha. Cox drainage canal north of Kekaha Road and its intersection with Manu Road. PRESERVED_SPECIMEN Tim Flynn 952 Kauai PTBG 11/21/1984
281 Pistia stratiotes Waimea. Ditch that crosses Menehune Road south of its junction with Apu Road. PRESERVED_SPECIMEN Tim Flynn 953 Kauai PTBG 11/21/1984
282 Pistia stratiotes mokuleia PRESERVED_SPECIMEN o. degener 11977 Kauai US 4/14/1938
283 Pistia stratiotes 2.5 mi e of kihei PRESERVED_SPECIMEN f. r. fosberg 43544 Maui US 3/10/1963
284 Pistia stratiotes Non-native forest and relictual mesic forest PRESERVED_SPECIMEN otto degener 11977 Kauai US 4/14/1938
285 Pistia stratiotes Mokuleia PRESERVED_SPECIMEN Degener, O. 11977 Oahu US 4/14/1938
286 Pistia stratiotes kau, in a pond behind punalu‘u beach PRESERVED_SPECIMEN gagné, b.h. collector number: 3154 Oahu BISH 5/4/2006
287 Pistia stratiotes U.H. Campus, courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
288 Pistia stratiotes Honolulu: Manoa Valley; University of Hawaii Manoa Campus; courtyard of St. John Hall Floating on water in partial shade. PRESERVED_SPECIMEN Lau, J. 1192 Oahu BISH 7/8/1985
289 Pistia stratiotes Mokuleia Pond. PRESERVED_SPECIMEN Degener, O. 11977 Oahu BISH 4/14/1938
290 Pistia stratiotes 2.5 mi e of kihei Covering the surface of water in roadside ditch. PRESERVED_SPECIMEN fosberg, f.r. collector number: 43544 Maui BISH 3/10/1963
291 Pistia stratiotes honolulu, 1931a keeaumoku st In outdoor fish pool. PRESERVED_SPECIMEN williams, f.x. collector number: s.n. Oahu BISH 8/8/1946
292 Pistia stratiotes Kilauea UNKNOWN Molokai HAPI 12/31/1989
293 Pistia stratiotes Honolulu, University of Hawaii Manoa campus, courtyard of Krause Hall growing in lily pond. Cultivated aquatic plant, floating freely on the surface of the pond. PRESERVED_SPECIMEN Herbst, D.R. 9585 Oahu BISH 4/4/1992
294 Pistia stratiotes kawainui marsh, southend of dike road on marsh side Floating on water at south end of dike road. Covering entire open water area. PRESERVED_SPECIMEN crago, l.m. macmillan, s.b. collector number: 2005-013 Oahu BISH 1/20/2005
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