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Nasturtium gambelii
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| Common Name: |
Gambel's water cress
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| Family: |
Brassicaceae
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| Synonyms: |
Rorippa gambelii, Rorippa gambellii
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| Element Code: |
PDBRA270V0
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| Full Name: |
Nasturtium gambelii (S. Watson) O.E. Schulz
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| USDA PLANTS Symbol: |
NAGA
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Biology  |
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| Rarity Status |
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Occurrence Data from DFG
California Natural Diversity Database |
- Total # of Known Element Occurrences:
12
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 7 |
5 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 1 |
5 |
6 |
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| Notes |
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Nearly extinct in U.S.; known in CA from only four occurrences. The historical report from SDG Co. likely constitutes a misidentification. Black Lake Cyn. and Little Oso Flaco Lake populations not seen in 1998, possibly extirpated (Information in the preceding sentences may need to be altered pending verification of the known occurrences of this taxon). Seriously threatened by habitat loss, erosion, and Eucalyptus that may be altering hydrology at Black Lake Cyn. Recovery plan prepared by USFWS in 1994. See Proceedings of the American Academy of Arts and Sciences 11:147 (1876) for original description, and Novon 8(2): 124-126 (1998) for revised nomenclature.
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To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1980-01-01
- Last Update:
2011-02-02
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| Location |
- Elevation:
5 - 330 meters
- California Endemic:
no
- States:
California, Baja California
- California Counties and Islands:
name (code)
Los Angeles (LAX), Orange (ORA), Santa Barbara (SBA), San Bernardino (SBD) *, San Diego (SDG), San Luis Obispo (SLO)
- Quads:
name (DWR code) USGS code
Newport Beach (071B) 33117F8, Seal Beach (072A) 33118F1, San Bernardino South (107D)* 34117A3, Hollywood (111D) 34118A3, Santa Barbara (142B) 34119D6, Orcutt (195C) 34120G4, Casmalia (196D) 34120G5, Oceano (221D) 35120A5
- Notes:
| Definitions of codes preceding a county and/or quad: |
| * |
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Presumed extirpated |
| ? |
| Uncertain about distribution or identity
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| ?* |
| Uncertain about distribution, but presumed extirpated if once present
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| (?) |
| Occurrence confirmed, but possibly extirpated
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Species may be present in other areas where conditions are favorable.
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 Presumed Extant
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 Presumed Extirpated or Unknown
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1432 |
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| Links to Leading Resources of Taxon Information |
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| Suggested Citation |
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California Native Plant Society (CNPS).
Inventory of Rare and Endangered Plants (online edition, v8-01a).
California Native Plant Society. Sacramento, CA. Accessed on
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-119.625,34.375
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