Taxon Report
Smithiastrum wilkinsianum (Greene) MorinWilkin's harebell |
 ©2010 Eric White |
Classification
|
Scientific Name: |
Smithiastrum wilkinsianum (Greene) Morin |
|
Common Name: |
Wilkin's harebell |
| Family: | Campanulaceae |
| Element Code: | PDCAM020Z0 |
| USDA Plants Symbol: | CAWI8 |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial rhizomatous herb |
| Blooming Period: Jul-Sep | Jul-Sep |
| Elevation: | 1270-2600 (4165-8530) |
| General Habitats: | Meadows and seeps, Subalpine coniferous forest, Upper montane coniferous forest |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G2 |
|
State Rank: |
S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | SB_CalBG/RSABG; USFS_S |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 24 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 7 |
| Fair (C) | 4 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 12 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Siskiyou (SIS), Trinity (TRI) | |
| 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) | |
Threat List Data from the CNDDB
| Threat List Total: | 10 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 12 | 50 % | |
| 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% |
Selected References
| Non-Substantive Name Changes: Multiple taxa in Campanulaceae (2022-12-19) |
| Phytoneuron 2020-49: 1–46 (2020) |
| USFS Potential Species of Conservation Concern Profile |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].