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Najas guadalupensis

(Spreng.) Magnus (1870)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Alismatales Family: Hydrocharitaceae Genus: Najas

common water nymph, common water-nymph, southern naiad

Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Accepted Subtaxa (in Hawai'i) (1)

Najas guadalupensis subsp. guadalupensis

Uses and Culture

USES

  • Yes

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Potentially naturalizing
O'ahu Potentially naturalizing
Hawai'i Potentially naturalizing

Dispersal Agents


Pollinators

Specimens

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Bibliography

Name Published In: Beitr. Kenntn. Najas: viii (1870)

Other References

Wagner et al. 1990:1466 (noted as Najas sp.); Herbst & Wagner 1996:11 (NEWNAT/H, DESCR); Imada 2007:37 (O)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St PRESERVED_SPECIMEN Imada C Oahu HAPI 8/19/2001
2 Najas guadalupensis Lokoaka Pond Submerged, uncommon. PRESERVED_SPECIMEN Stemmermann, R.L. 7189 Hawaii BISH 8/20/1987
3 Najas guadalupensis Oahu: Lyon Arboretum. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu HAPI 8/19/2001
4 Najas guadalupensis Wailoa estuary, Hilo Submerged. PRESERVED_SPECIMEN Stemmermann, R.L. 7178 Hawaii BISH 8/20/1987
5 Najas guadalupensis wailoa estuary, hilo Submerged. PRESERVED_SPECIMEN stemmermann, r.l. luce, l. collector number: 7178 Hawaii BISH 8/20/1987
6 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. Collector Number: 2001-53 Oahu BISH 8/19/2001
7 Najas guadalupensis lokoaka pond Submerged, uncommon. PRESERVED_SPECIMEN stemmermann, r.l. warshauer, f.r. collector number: 7189 Hawaii BISH 8/20/1987
8 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada C Imada, C 2001- 53 L 8/19/2001
9 Najas guadalupensis koloa district, national tropical botanical garden in lawai valley, mcbryde garden, biodiversity trail, west side of lawai stream PRESERVED_SPECIMEN d. h. lorence 10668 MU 1/18/2017
10 Najas guadalupensis wailoa estuary, hilo PRESERVED_SPECIMEN l. stemmermann & l. luce 7178 Kauai US 7/25/1987
11 Najas guadalupensis Makiki Stream, in channelized sectioni at intersection of Kalakaua Ave and South King St. Alien riparian vegetation. PRESERVED_SPECIMEN Clyde Imada 2001-53 Oahu PTBG 8/19/2001
12 Najas guadalupensis Kailua, garden at 209 Oneawa Kai Pl. PRESERVED_SPECIMEN George Staples 940 Oahu PTBG 7/1/1994
13 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN Lorence, D. H. 10668 Kauai US 1/18/2017
14 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Kauai US 1/18/2017
15 Najas guadalupensis makiki stream, in channelized section at intersection of kalakaua ave. and south king st. PRESERVED_SPECIMEN c. imada 2001-53 Oahu US 8/19/2001
16 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu US 8/19/2001
17 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada, C. 2001-53 Oahu US 2001-00-00
18 Najas guadalupensis Wailoa Estuary, Hilo PRESERVED_SPECIMEN Stemmermann, L.; Luce, L. 7178 Hawaii US 7/25/1987
19 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. 2001-53 Oahu BISH 8/19/2001
20 Najas guadalupensis National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream. Fresh water pool. PRESERVED_SPECIMEN David H. Lorence 10668 Kauai PTBG 1/18/2017
21 Najas guadalupensis honolulu distr., makiki stream, in channelized section at intersection of kalakaua ave. and south king st Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN imada, c.t. collector number: 2001-53 Oahu BISH 8/19/2001
22 Najas guadalupensis Koloa District; Nat'l Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream fresh water pool PRESERVED_SPECIMEN Lorence, D.H. 10668 Kauai BISH 1/18/2017
23 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Oahu HAPI 1/18/2017
24 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St PRESERVED_SPECIMEN Imada C Oahu HAPI 8/19/2001
25 Najas guadalupensis Lokoaka Pond Submerged, uncommon. PRESERVED_SPECIMEN Stemmermann, R.L. 7189 Hawaii BISH 8/20/1987
26 Najas guadalupensis Oahu: Lyon Arboretum. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu HAPI 8/19/2001
27 Najas guadalupensis Wailoa estuary, Hilo Submerged. PRESERVED_SPECIMEN Stemmermann, R.L. 7178 Hawaii BISH 8/20/1987
28 Najas guadalupensis wailoa estuary, hilo Submerged. PRESERVED_SPECIMEN stemmermann, r.l. luce, l. collector number: 7178 Hawaii BISH 8/20/1987
29 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. Collector Number: 2001-53 Oahu BISH 8/19/2001
30 Najas guadalupensis lokoaka pond Submerged, uncommon. PRESERVED_SPECIMEN stemmermann, r.l. warshauer, f.r. collector number: 7189 Hawaii BISH 8/20/1987
31 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada C Imada, C 2001- 53 L 8/19/2001
32 Najas guadalupensis koloa district, national tropical botanical garden in lawai valley, mcbryde garden, biodiversity trail, west side of lawai stream PRESERVED_SPECIMEN d. h. lorence 10668 MU 1/18/2017
33 Najas guadalupensis wailoa estuary, hilo PRESERVED_SPECIMEN l. stemmermann & l. luce 7178 Kauai US 7/25/1987
34 Najas guadalupensis Makiki Stream, in channelized sectioni at intersection of Kalakaua Ave and South King St. Alien riparian vegetation. PRESERVED_SPECIMEN Clyde Imada 2001-53 Oahu PTBG 8/19/2001
35 Najas guadalupensis Kailua, garden at 209 Oneawa Kai Pl. PRESERVED_SPECIMEN George Staples 940 Oahu PTBG 7/1/1994
36 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN Lorence, D. H. 10668 Kauai US 1/18/2017
37 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Kauai US 1/18/2017
38 Najas guadalupensis makiki stream, in channelized section at intersection of kalakaua ave. and south king st. PRESERVED_SPECIMEN c. imada 2001-53 Oahu US 8/19/2001
39 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu US 8/19/2001
40 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada, C. 2001-53 Oahu US 2001-00-00
41 Najas guadalupensis Wailoa Estuary, Hilo PRESERVED_SPECIMEN Stemmermann, L.; Luce, L. 7178 Hawaii US 7/25/1987
42 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. 2001-53 Oahu BISH 8/19/2001
43 Najas guadalupensis National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream. Fresh water pool. PRESERVED_SPECIMEN David H. Lorence 10668 Kauai PTBG 1/18/2017
44 Najas guadalupensis honolulu distr., makiki stream, in channelized section at intersection of kalakaua ave. and south king st Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN imada, c.t. collector number: 2001-53 Oahu BISH 8/19/2001
45 Najas guadalupensis Koloa District; Nat'l Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream fresh water pool PRESERVED_SPECIMEN Lorence, D.H. 10668 Kauai BISH 1/18/2017
46 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Oahu HAPI 1/18/2017
47 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St PRESERVED_SPECIMEN Imada C Oahu HAPI 8/19/2001
48 Najas guadalupensis Lokoaka Pond Submerged, uncommon. PRESERVED_SPECIMEN Stemmermann, R.L. 7189 Hawaii BISH 8/20/1987
49 Najas guadalupensis Oahu: Lyon Arboretum. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu HAPI 8/19/2001
50 Najas guadalupensis Wailoa estuary, Hilo Submerged. PRESERVED_SPECIMEN Stemmermann, R.L. 7178 Hawaii BISH 8/20/1987
51 Najas guadalupensis wailoa estuary, hilo Submerged. PRESERVED_SPECIMEN stemmermann, r.l. luce, l. collector number: 7178 Hawaii BISH 8/20/1987
52 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. Collector Number: 2001-53 Oahu BISH 8/19/2001
53 Najas guadalupensis lokoaka pond Submerged, uncommon. PRESERVED_SPECIMEN stemmermann, r.l. warshauer, f.r. collector number: 7189 Hawaii BISH 8/20/1987
54 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada C Imada, C 2001- 53 L 8/19/2001
55 Najas guadalupensis koloa district, national tropical botanical garden in lawai valley, mcbryde garden, biodiversity trail, west side of lawai stream PRESERVED_SPECIMEN d. h. lorence 10668 MU 1/18/2017
56 Najas guadalupensis wailoa estuary, hilo PRESERVED_SPECIMEN l. stemmermann & l. luce 7178 Kauai US 7/25/1987
57 Najas guadalupensis Makiki Stream, in channelized sectioni at intersection of Kalakaua Ave and South King St. Alien riparian vegetation. PRESERVED_SPECIMEN Clyde Imada 2001-53 Oahu PTBG 8/19/2001
58 Najas guadalupensis Kailua, garden at 209 Oneawa Kai Pl. PRESERVED_SPECIMEN George Staples 940 Oahu PTBG 7/1/1994
59 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN Lorence, D. H. 10668 Kauai US 1/18/2017
60 Najas guadalupensis Koloa District, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Kauai US 1/18/2017
61 Najas guadalupensis makiki stream, in channelized section at intersection of kalakaua ave. and south king st. PRESERVED_SPECIMEN c. imada 2001-53 Oahu US 8/19/2001
62 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN C. Imada 2001-53 Oahu US 8/19/2001
63 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. PRESERVED_SPECIMEN Imada, C. 2001-53 Oahu US 2001-00-00
64 Najas guadalupensis Wailoa Estuary, Hilo PRESERVED_SPECIMEN Stemmermann, L.; Luce, L. 7178 Hawaii US 7/25/1987
65 Najas guadalupensis Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN Imada, C.T. 2001-53 Oahu BISH 8/19/2001
66 Najas guadalupensis National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream. Fresh water pool. PRESERVED_SPECIMEN David H. Lorence 10668 Kauai PTBG 1/18/2017
67 Najas guadalupensis honolulu distr., makiki stream, in channelized section at intersection of kalakaua ave. and south king st Associated with alien riparian vegetation, including Egeria, Amaranthus. PRESERVED_SPECIMEN imada, c.t. collector number: 2001-53 Oahu BISH 8/19/2001
68 Najas guadalupensis Koloa District; Nat'l Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream fresh water pool PRESERVED_SPECIMEN Lorence, D.H. 10668 Kauai BISH 1/18/2017
69 Najas guadalupensis Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St. Fresh water pool PRESERVED_SPECIMEN D. H. Lorence 10668 Oahu HAPI 1/18/2017
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