Taxon Details
Eriogonum eastwoodianum
Eastwood's buckwheat
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Taxon Summary:
Eriogonum eastwoodianum, commonly known as Eastwood's buckwheat, is a annual herb in the Polygonaceae that is found only in California. It occurs within Cismontane woodland, and Valley and foothill grassland, growing at elevations from 200 to 1000 meters. Eriogonum eastwoodianum is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.|
Scientific Name: Eriogonum eastwoodianum J.T. Howell |
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Common Name: Eastwood's buckwheat |
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| Family: | Polygonaceae | |
| Element Code: | PDPGN081V0 | |
| USDA Plants Symbol: | EREA2 | |
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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.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G2 |
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State Rank: |
S2 |
| Other Status: | SB_SBBG |
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CRPR Changes: changed from 4.3 to 1B.3 on 2006-03-03 |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Sep
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Elevation:
200 - 1000 meters 655 - 3280 feet |
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General Habitats:
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| Microhabitat Details: barren clay | ||||||||||||||
Microhabitat:
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Notes: Marginally distinct from E. temblorense and E. vestitum; only fully mature plants can be identified with certainty. Potentially threatened by road maintenance and grazing. See Leaflets of Western Botany 2: 133 (1938) for original description, and Phytologia 66(4): 374-375 (1989) and Flora North America 5: 417-418 (2005) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | % |
| THREAT LIST: | ||
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| Total Occurrences: | 4 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 4 |
| Occurrence Status: | |||||
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| Historical >20 Years | 4 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 4 | ||||
| Possibly Extirpated | 0 | ||||
| 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) Fresno (FRE), Monterey (MNT) |
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Quads: Name (Quad Code) Curry Mountain (3612014), Parkfield (3512084), Smith Mountain (3612015) |
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Notes:
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Presumed Extant
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