Taxon Details
Atriplex serenana var. davidsonii
Davidson's saltscale
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Taxon Summary:
Atriplex serenana var. davidsonii, commonly known as Davidson's saltscale, is a annual herb in the Chenopodiaceae that is found in California and elsewhere. It occurs within Coastal bluff scrub, and Coastal scrub, growing at elevations from 10 to 200 meters. Atriplex serenana var. davidsonii is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Atriplex serenana A. Nels. var. davidsonii (Standl.) Munz |
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Common Name: Davidson's saltscale |
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| Family: | Chenopodiaceae | |
| Element Code: | PDCHE041T1 | |
| USDA Plants Symbol: | ATSED | |
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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.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5T1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2021-08-25 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Oct
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Elevation:
10 - 200 meters 35 - 655 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 8 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 8 | 30 % |
| THREAT LIST: | ||
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| Development | 7 | 25% |
| Disking | 2 | 7% |
| Grazing | 2 | 7% |
| Landfill | 1 | 3% |
| Non-native plant impacts | 1 | 3% |
| ORV activity | 1 | 3% |
| Waterway bank protection/maintenance | 1 | 3% |
| Altered flood/tidal/hydrologic regime | 1 | 3% |
| Total Occurrences: | 27 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 2 | 1 | 1 | 4 | 19 |
| Occurrence Status: | |||||
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| Historical >20 Years | 19 | ||||
| Recent <=20 Years | 8 | ||||
| Presence: | |||||
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| Presumed Extant | 23 | ||||
| Possibly Extirpated | 4 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Baja California (BA), California (CA) |
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California Counties and Islands: Name (Code) Los Angeles (LAX)(?), Orange (ORA), Riverside (RIV), Santa Barbara (SBA)*, Ventura (VEN) |
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Quads: Name (Quad Code) El Casco (3311781), Gaviota (3412042), Goleta (3411947), Hollywood (3411813)*, Laguna Beach (3311757), Lakeview (3311771), Los Angeles (3411812), Malibu Beach (3411816), Newport Beach (3311768), Oxnard (3411922), Perris (3311772), San Pedro (3311863)(?), Santa Barbara (3411946)*, Santa Catalina East (3311833), Santa Rosa Island South (3312071), Seal Beach (3311861), Torrance (3311873), Tustin (3311767), Winchester (3311761), Zaca Creek (3412062) |
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Notes:
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Presumed Extant
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