Taxon Details
Smithiastrum wilkinsianum
Wilkin's harebell
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©2010 Eric White |
©2019 Belinda Lo |
©2010 Julie Kierstead Nelson |
Taxon Summary:
Smithiastrum wilkinsianum, commonly known as Wilkin's harebell, is a perennial rhizomatous herb in the Campanulaceae that is found only in California. It occurs within Meadows and seeps, Subalpine coniferous forest, and Upper montane coniferous forest, growing at elevations from 1270 to 2600 meters. Smithiastrum wilkinsianum is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Smithiastrum wilkinsianum (Greene) Morin |
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Common Name: Wilkin's harebell |
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| Family: | Campanulaceae | |
| Element Code: | PDCAM020Z0 | |
| USDA Plants Symbol: | CAWI8 | |
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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: | SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2023-01-13 |
| Lifeform: perennial rhizomatous herb | ||||||||||||||
Blooming Period: Jul-Sep
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Elevation:
1270 - 2600 meters 4165 - 8530 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: | 10 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 12 | 50 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 6 | 25% |
| Recreational use (non-ORV) | 6 | 25% |
| Logging | 5 | 20% |
| Surface water diversion | 4 | 16% |
| Road/trail construction/maint. | 3 | 12% |
| Altered flood/tidal/hydrologic regime | 2 | 8% |
| Development | 1 | 4% |
| Erosion/runoff | 1 | 4% |
| Grazing | 1 | 4% |
| Non-native plant impacts | 1 | 4% |
| Total Occurrences: | 24 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 7 | 4 | 0 | 0 | 12 |
| Occurrence Status: | |||||
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| Historical >20 Years | 12 | ||||
| Recent <=20 Years | 12 | ||||
| Presence: | |||||
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| Presumed Extant | 24 | ||||
| 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) Siskiyou (SIS), Trinity (TRI) |
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Quads: Name (Quad Code) Ash Creek Butte (4112241), Boulder Peak (4112351), Caribou Lake (4112218), Covington Mill (4012287), Elk Spring (4112231), McCloud (4112232), Mt. Hilton (4012381), Mt. Shasta (4112242), Siligo Peak (4012288), Thompson Peak (4112311) |
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Notes:
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Presumed Extant
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