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Euphorbia exstipulata var. exstipulata
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| Common Name: |
Clark Mountain spurge
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| Family: |
Euphorbiaceae
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| Synonyms: |
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| Element Code: |
PDEUP0Q0P1
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| Full Name: |
Euphorbia exstipulata Engelm. var. exstipulata
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| USDA PLANTS Symbol: |
EUEX4
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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:
10
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 1 |
9 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 10 |
0 |
0 |
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| Notes |
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Known in CA only from Clark Mtn. Threatened by mining.
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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:
1988-01-01
- Last Update:
2011-06-10
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| Location |
- Elevation:
1280 - 2000 meters
- California Endemic:
no
- States:
California, Arizona, New Mexico, !OK, Texas, Utah, Wyoming
- California Counties and Islands:
name (code)
San Bernardino (SBD)
- Quads:
name (DWR code) USGS code
Pinto Valley (200A) 35115B3, Castle Peaks (224C) 35115C2, Hart Peak (224D) 35115C1, Mineral Hill (225B) 35115D4, Ivanpah (225D) 35115C3, Mescal Range (226A) 35115D5, Clark Mtn. (249D) 35115E5
- 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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809 |
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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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-115.25,35.25
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