Rarity Status  |
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
2
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 2 |
0 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 2 |
0 |
0 |
|
|
Notes  |
-
Last seen in 1941. Known from only two occurrences from the vicinity of Colton. Habitat lost to urbanization. Recent field surveys have been unsuccessful. See Proceedings of the American Academy of Arts and Sciences 19:96 (1883) for original description, and Annals of the Missouri Botanical Garden 12:86-87 (1925) for taxonomic treatment.
-
To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1974-01-01
- Last Update:
2010-03-15
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