Calochortus pulchellus
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Common Name: |
Mt. Diablo fairy-lantern
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Family: |
Liliaceae
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Synonyms: |
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Element Code: |
PMLIL0D160
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Full Name: |
Calochortus pulchellus Benth.
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USDA PLANTS Symbol: |
CAPU2
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1981 Steve Lowens
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Biology  |
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Rarity Status  |
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Occurrence Data from CDFW
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
52
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
15 |
37 |
- Presence:
Present Extant |
Possibly Extirpated |
Presumed Extirpated |
52 |
0 |
0 |
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Notes  |
- Threatened by grazing, urbanization, horticultural collection, and feral pigs. Potentially threatened by road maintenance. See Proceedings of the California Academy of Sciences III 2:118 (1901) for taxonomic treatment, and Journal of Ecology 75:977-995 (1987) for population biology.
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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:
2012-06-15
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Location  |
- Elevation:
30 - 840 meters
- California Endemic:
yes
- Other States:
- California Counties and Islands:
name (code)
Alameda (ALA), Contra Costa (CCA), Solano (SOL)
- Quads:
name (DWR code) USGS code
Byron Hot Springs (463C) 3712176, Antioch South (464A) 3712187, Clayton (464B) 3712188, Diablo (464C) 3712178, Tassajara (464D) 3712177, Walnut Creek (465A) 3712281, Briones Valley (465B) 3712282, Las Trampas Ridge (465D) 3712271, Benicia (482C) 3812212, Mt. Vaca (499A)? 3812241, Mt. George (499C) 3812232
- 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.
This data should NOT be substituted for pre-project review or for on-site surveys.
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Presumed Extant
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Presumed Extirpated or Unknown
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50 |
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Links to Leading Resources of Taxon Information |
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Suggested Citation |
California Native Plant Society, Rare Plant Program.
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Inventory of Rare and Endangered Plants of California (online edition, v8-03).
Website http://www.rareplants.cnps.org [accessed ].
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-121.625,37.75
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