Taxon Details
Ivesia sericoleuca
Plumas ivesia
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© 2003 Steve Matson |
© 2003 Steve Matson |
© 2003 Steve Matson |
Taxon Summary:
Ivesia sericoleuca, commonly known as Plumas ivesia, is a perennial herb in the Rosaceae that is found only in California. It occurs within Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, and Vernal pools, growing at elevations from 1310 to 2200 meters. Ivesia sericoleuca is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Ivesia sericoleuca (Rydb.) Rydb. |
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Common Name: Plumas ivesia |
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| Family: | Rosaceae | |
| Element Code: | PDROS0X0K0 | |
| USDA Plants Symbol: | IVSE | |
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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: | G2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_UCSC; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Oct
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Elevation:
1310 - 2200 meters 4300 - 7220 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 17 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 59 | 74 % |
| THREAT LIST: | ||
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| Grazing | 40 | 50% |
| Road/trail construction/maint. | 22 | 27% |
| ORV activity | 20 | 25% |
| Recreational use (non-ORV) | 9 | 11% |
| Development | 9 | 11% |
| Other | 8 | 10% |
| Erosion/runoff | 6 | 7% |
| Foot traffic/trampling | 6 | 7% |
| Non-native plant impacts | 5 | 6% |
| Surface water diversion | 3 | 3% |
| Logging | 3 | 3% |
| Dam/Inundation | 2 | 2% |
| Vandalism/dumping/litter | 2 | 2% |
| Agriculture | 2 | 2% |
| Altered flood/tidal/hydrologic regime | 1 | 1% |
| Disking | 1 | 1% |
| Landfill | 1 | 1% |
| Total Occurrences: | 80 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 9 | 30 | 11 | 2 | 1 | 27 |
| Occurrence Status: | |||||
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| Historical >20 Years | 50 | ||||
| Recent <=20 Years | 30 | ||||
| Presence: | |||||
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| Presumed Extant | 79 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Lassen (LAS), Nevada (NEV), Placer (PLA), Plumas (PLU), Sierra (SIE) |
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Quads: Name (Quad Code) Blairsden (3912075), Boca (3912041), Calpine (3912064), Crocker Mtn. (3912084), Dog Valley (3912051), Ferris Creek (4012013), Grizzly Valley (3912085), Hobart Mills (3912042), Independence Lake (3912043), Janesville (4012035), Martis Peak (3912031), McKesick Peak (4012012), Portola (3912074), Reconnaissance Peak (3912073), Sardine Peak (3912052), Sattley (3912054), Sierraville (3912053), Squaw Valley Peak (4012014), Truckee (3912032) |
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Notes:
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Presumed Extant
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