Taxon Details
Prosartes parvifolia
Siskiyou bells
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Taxon Summary:
Prosartes parvifolia, commonly known as Siskiyou bells, is a perennial bulbiferous herb in the Liliaceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest, and Upper montane coniferous forest, growing at elevations from 700 to 1525 meters. Prosartes parvifolia is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Prosartes parvifolia S. Watson |
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Common Name: Siskiyou bells |
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| Family: | Liliaceae | |
| Element Code: | PMLIL0R014 | |
| 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: | G2 |
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State Rank: |
S2 |
| Other Status: | SB_UCSC; USFS_S |
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CRPR Changes: added to 1B.2 on 2012-02-08 |
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| Add Date: | 2012-02-08 |
| Date Edited: | 2023-04-04 |
| Lifeform: perennial bulbiferous herb | ||||||||||||||
Blooming Period: May-Sep
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Elevation:
700 - 1525 meters 2295 - 5005 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Known in CA only from in and around the Smith River watershed in the Siskiyou Mtns. |
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Threats: Possibly threatened by trampling, logging and associated road usage, and road maintenance. |
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Taxonomy: Similar to P. hookeri and P. smithii; treated as a minor variant of the former in The Jepson Manual (1993). |
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| Threat List Total: | 6 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 9 | 64 % |
| THREAT LIST: | ||
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| Road/trail construction/maint. | 5 | 35% |
| Other | 4 | 28% |
| Logging | 3 | 21% |
| Foot traffic/trampling | 2 | 14% |
| Erosion/runoff | 1 | 7% |
| Wood cutting or brush clearing | 1 | 7% |
| Total Occurrences: | 14 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 6 | 3 | 1 | 0 | 4 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 14 | ||||
| Presence: | |||||
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| Presumed Extant | 14 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA), Oregon (OR) |
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California Counties and Islands: Name (Code) Del Norte (DNT) |
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Quads: Name (Quad Code) Broken Rib Mtn. (4112386), Cant Hook Mtn. (4112368), Devils Punchbowl (4112376), Gasquet (4112378), Hurdygurdy Butte (4112377), Lonesome Ridge (4112346), Shelly Creek Ridge (4112387) |
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Notes:
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Presumed Extant
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