Taxon Details
Atriplex coronata var. notatior
San Jacinto Valley crownscale
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© 2008 Larry Sward |
© 2008 Larry Sward |
Taxon Summary:
Atriplex coronata var. notatior, commonly known as San Jacinto Valley crownscale, is a annual herb in the Chenopodiaceae that is found only in California. It occurs within Playas, Valley and foothill grassland (mesic), and Vernal pools, growing at elevations from 139 to 500 meters. Atriplex coronata var. notatior is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Atriplex coronata Wats. var. notatior Jeps. |
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Common Name: San Jacinto Valley crownscale |
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| Family: | Chenopodiaceae | |
| Element Code: | PDCHE040C2 | |
| USDA Plants Symbol: | ATCON | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (1998-10-13) |
| State List: | None |
| Global Rank: | G4T1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1988-01-01 |
| Date Edited: | 2021-08-25 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Aug
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Elevation:
139 - 500 meters 455 - 1640 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 11 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 10 | 63 % |
| THREAT LIST: | ||
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| Agriculture | 5 | 31% |
| Disking | 5 | 31% |
| Non-native plant impacts | 5 | 31% |
| ORV activity | 5 | 31% |
| Development | 4 | 25% |
| Other | 3 | 18% |
| Road/trail construction/maint. | 3 | 18% |
| Grazing | 2 | 12% |
| Altered flood/tidal/hydrologic regime | 1 | 6% |
| Dam/Inundation | 1 | 6% |
| Vandalism/dumping/litter | 1 | 6% |
| Total Occurrences: | 16 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 3 | 6 | 1 | 0 | 1 | 5 |
| Occurrence Status: | |||||
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| Historical >20 Years | 3 | ||||
| Recent <=20 Years | 13 | ||||
| Presence: | |||||
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| Presumed Extant | 15 | ||||
| Possibly Extirpated | 1 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Riverside (RIV) |
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Quads: Name (Quad Code) El Casco (3311781), Lake Elsinore (3311763), Lakeview (3311771), Perris (3311772), Winchester (3311761) |
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Notes:
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Presumed Extant
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