Taxon Details
Viola tomentosa
felt-leaved violet
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Taxon Summary:
Viola tomentosa, commonly known as felt-leaved violet, is a perennial herb in the Violaceae that is found only in California. It occurs within Lower montane coniferous forest, Subalpine coniferous forest, and Upper montane coniferous forest, growing at elevations from 1435 to 2000 meters. Viola tomentosa is ranked 4.2, Plants of Limited Distribution, A Watch List; Moderately threatened in California.|
Scientific Name: Viola tomentosa Baker & Clausen |
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Common Name: felt-leaved violet |
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| Family: | Violaceae | |
| Element Code: | PDVIO04280 | |
| USDA Plants Symbol: | VITO | |
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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: | 4.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3 |
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State Rank: |
S3 |
| Other Status: | |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-06-08 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: (Apr)May-Oct
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Elevation:
1435 - 2000 meters 4710 - 6560 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 11 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 32 | 59 % |
| THREAT LIST: | ||
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| Logging | 19 | 35% |
| Road/trail construction/maint. | 14 | 25% |
| ORV activity | 8 | 14% |
| Recreational use (non-ORV) | 7 | 12% |
| Agriculture | 3 | 5% |
| Biocides | 2 | 3% |
| Dam/Inundation | 2 | 3% |
| Grazing | 2 | 3% |
| Improper burning regime | 1 | 1% |
| Foot traffic/trampling | 1 | 1% |
| Vandalism/dumping/litter | 1 | 1% |
| Total Occurrences: | 54 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 8 | 13 | 6 | 2 | 0 | 25 |
| Occurrence Status: | |||||
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| Historical >20 Years | 54 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 54 | ||||
| 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) Butte (BUT), El Dorado (ELD), Nevada (NEV), Placer (PLA), Plumas (PLU), Sierra (SIE) |
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Quads: Name (Quad Code) Alleghany (3912047), American House (3912161), Berry Creek (3912164), Blue Canyon (3912036), Bunker Hill (3912014), Cascade (3912162), Cisco Grove (3912035), Downieville (3912057), Duncan Peak (3912025), Goodyears Bar (3912058), Graniteville (3912046), Greek Store (3912015), Haskins Valley (3912172), Kyburz (3812073), La Porte (3912068), Leek Spring Hill (3812063), Loon Lake (3812083), Pike (3912048), Riverton (3812074), Robbs Peak (3812084), Royal Gorge (3912024), Stump Spring, Calif. (3812064), Washington (3912037), Wentworth Springs (3912013), Westville (3912026) |
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Notes:
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Presumed Extant
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