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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

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

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