Taxon Report
Polyctenium fremontii (Wats.) Greene var. fremontiiFremont's combleaf |
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Classification
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Scientific Name: |
Polyctenium fremontii (Wats.) Greene var. fremontii |
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Common Name: |
Fremont's combleaf |
| Family: | Brassicaceae |
| Element Code: | PDBRA23012 |
| USDA Plants Symbol: | POFRF2 |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jul | Apr-Jul |
| Elevation: | 1000-2060 (3280-6760) |
| General Habitats: | Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Pinyon and juniper woodland, Playas |
| Microhabitat: | Mesic |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 4.3 |
| Global Rank: | G4T4 |
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State Rank: |
S4 |
| State List: | None |
| Fed List: | None |
| Other Status: | |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 0 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 0 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Lassen (LAS), Siskiyou (SIS) | |
| Quads: Name (Quad Code) | |
| Anderson Mtn. (4012085), Buckhorn Lake (4012081), Champs Flat (4012068), Gallatin Peak (4012056), Johnstonville (4012045), Lake Shastina (4112254), McDonald Peak (4012084), Ravendale (4012073), Termo (4012074) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | 0 % | |
Notes
| See P. fremontii in TJM 2; where P. williamsiae is treated as a synonym. See Proceedings of the American Academy of Arts and Sciences 11:123 (1876) for original description, Leaflets of Botanical Observation and Criticism 2:219 (1912) for revised nomenclature, and Intermountain Flora 2B:416-419 (2005) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
Selected References
| CRPR List Deletion on 2012-02-08 |
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].