Rarity Status  |
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
9
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 4 |
5 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 9 |
0 |
0 |
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Notes  |
-
Known in CA from only the Dehesa Valley, and in BA from three occurrences with fewer than 100 plants as of 1995. Threatened by residential development, vehicles, altered fire regimes, and horticultural collecting. Possibly threatened by non-native plants. Protected in part at McGinty Mtn. (TNC) and Sycuan Pk. ER (DFG). See Madroño 8(6):181 (1946) for original description and 22:214 (1973) for second CA location.
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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:
1974-01-01
- Last Update:
2013-04-30
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