Taxon Details
Polyctenium fremontii var. fremontii
Fremont's combleaf
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Taxon Summary:
Polyctenium fremontii var. fremontii, commonly known as Fremont's combleaf, is a perennial herb in the Brassicaceae that is found in California and elsewhere. It occurs within Great Basin scrub, Lower montane coniferous forest, Meadows and seeps, Pinyon and juniper woodland, and Playas, growing at elevations from 1000 to 2060 meters. Polyctenium fremontii var. fremontii is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.|
Scientific Name: Polyctenium fremontii (Wats.) Greene var. fremontii |
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Common Name: Fremont's combleaf |
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| Family: | Brassicaceae | |
| Element Code: | PDBRA23012 | |
| USDA Plants Symbol: | POFRF2 | |
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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: | 4.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4T4 |
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State Rank: |
S4 |
| Other Status: | |
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CRPR Changes: removed from 4.3 on 2012-02-08 |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-06-08 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
1000 - 2060 meters 3280 - 6760 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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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: |
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | 0 % |
| THREAT LIST: | ||
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| Total Occurrences: | 0 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 0 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 0 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA), Idaho (ID), Oregon (OR), Washington (WA) |
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California Counties and Islands: Name (Code) Lassen (LAS), Siskiyou (SIS) |
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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) |
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Notes:
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Presumed Extant
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