Taxon Details
Pinus contorta ssp. bolanderi
Bolander's beach pine
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Taxon Summary:
Pinus contorta ssp. bolanderi, commonly known as Bolander's beach pine, is a perennial evergreen tree in the Pinaceae that is found only in California. It occurs within Closed-cone coniferous forest, growing at elevations from 75 to 250 meters. Pinus contorta ssp. bolanderi is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Pinus contorta Loud. ssp. bolanderi (Parl.) Vasey |
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Common Name: Bolander's beach pine |
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| Family: | Pinaceae | |
| Element Code: | PGPIN04081 | |
| USDA Plants Symbol: | ||
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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: | G5T2 |
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State Rank: |
S2 |
| Other Status: | SB_UCSC |
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CRPR Changes: |
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| Add Date: | 1984-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: perennial evergreen tree | ||||||||||||||
Blooming Period:
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Elevation:
75 - 250 meters 245 - 820 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: | 11 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 27 | 96 % |
| THREAT LIST: | ||
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| Altered flood/tidal/hydrologic regime | 27 | 96% |
| Development | 26 | 92% |
| Road/trail construction/maint. | 10 | 35% |
| ORV activity | 7 | 25% |
| Other | 3 | 10% |
| Logging | 3 | 10% |
| Vandalism/dumping/litter | 3 | 10% |
| Landfill | 2 | 7% |
| Recreational use (non-ORV) | 1 | 3% |
| Erosion/runoff | 1 | 3% |
| Grazing | 1 | 3% |
| Total Occurrences: | 28 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 3 | 4 | 4 | 4 | 1 | 12 |
| Occurrence Status: | |||||
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| Historical >20 Years | 28 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 27 | ||||
| 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) Mendocino (MEN) |
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Quads: Name (Quad Code) Albion (3912327), Elk (3912326), Fort Bragg (3912347), Mathison Peak (3912336), Mendocino (3912337) |
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Notes:
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Presumed Extant
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