Taxon Details
Eriogonum ovalifolium var. vineum
Cushenbury buckwheat
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Taxon Summary:
Eriogonum ovalifolium var. vineum, commonly known as Cushenbury buckwheat, is a perennial herb in the Polygonaceae that is found only in California. It occurs within Joshua tree "woodland", Mojavean desert scrub, and Pinyon and juniper woodland, growing at elevations from 1400 to 2440 meters. Eriogonum ovalifolium var. vineum is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Eriogonum ovalifolium Nutt. var. vineum (Small) Jeps. |
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Common Name: Cushenbury buckwheat |
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| Family: | Polygonaceae | |
| Element Code: | PDPGN084F8 | |
| USDA Plants Symbol: | EROVV | |
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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 (1994-08-24) |
| 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: | 1974-01-01 |
| Date Edited: | 2021-12-09 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
1400 - 2440 meters 4595 - 8005 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 10 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 24 | 63 % |
| THREAT LIST: | ||
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| Mining | 21 | 55% |
| ORV activity | 13 | 34% |
| Road/trail construction/maint. | 9 | 23% |
| Vandalism/dumping/litter | 4 | 10% |
| Recreational use (non-ORV) | 4 | 10% |
| Foot traffic/trampling | 4 | 10% |
| Grazing | 4 | 10% |
| Non-native plant impacts | 1 | 2% |
| Wood cutting or brush clearing | 1 | 2% |
| Development | 1 | 2% |
| Total Occurrences: | 38 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 5 | 10 | 6 | 0 | 0 | 17 |
| Occurrence Status: | |||||
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| Historical >20 Years | 23 | ||||
| Recent <=20 Years | 15 | ||||
| Presence: | |||||
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| Presumed Extant | 38 | ||||
| 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) San Bernardino (SBD) |
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Quads: Name (Quad Code) Big Bear City (3411637), Butler Peak (3411731), Cougar Buttes (3411647), Fawnskin (3411638), Onyx Peak (3411626), Rattlesnake Canyon (3411636) |
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Notes:
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Presumed Extant
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