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)

Occurrences

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