Taxon Details
Arctostaphylos densiflora
Vine Hill manzanita
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© 2006 Steve Matson |
© 2006 Steve Matson |
© 2010 Aaron Arthur |
Taxon Summary:
Arctostaphylos densiflora, commonly known as Vine Hill manzanita, is a perennial evergreen shrub in the Ericaceae that is found only in California. It occurs within Chaparral, growing at elevations from 50 to 120 meters. Arctostaphylos densiflora is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Arctostaphylos densiflora M.S. Baker |
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Common Name: Vine Hill manzanita |
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| Family: | Ericaceae | |
| Element Code: | PDERI040C0 | |
| USDA Plants Symbol: | ARDE2 | |
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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: | None |
| State List: | CE (1981-08-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG; SB_UCBG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2023-09-05 |
| Lifeform: perennial evergreen shrub | ||||||||||||||
Blooming Period: Feb-Apr
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Elevation:
50 - 120 meters 165 - 395 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 3 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 2 | 100 % |
| THREAT LIST: | ||
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| Disease | 2 | 100% |
| Road/trail construction/maint. | 2 | 100% |
| Agriculture | 1 | 50% |
| Total Occurrences: | 2 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 1 | 1 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 1 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 2 | ||||
| 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) Sonoma (SON) |
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Quads: Name (Quad Code) Sebastopol (3812247) |
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Notes:
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Presumed Extant
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