Taxon Details
Lomatium congdonii
Congdon's lomatium
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Taxon Summary:
Lomatium congdonii, commonly known as Congdon's lomatium, is a perennial herb in the Apiaceae that is found only in California. It occurs within Chaparral, and Cismontane woodland, growing at elevations from 300 to 2100 meters. Lomatium congdonii is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Lomatium congdonii Coult. & Rose |
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Common Name: Congdon's lomatium |
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| Family: | Apiaceae | |
| Element Code: | PDAPI1B0B0 | |
| USDA Plants Symbol: | LOCO3 | |
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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: | BLM_S; SB_SBBG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Mar-Jun
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Elevation:
300 - 2100 meters 985 - 6890 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Known from fewer than twenty occurrences. Collections at UC from Red Mtn. (600B), MEN Co. may be this taxon. Threatened by vehicles and mining. Protected at Red Hills ACEC (BLM), TUO Co. See Contributions from the U.S. National Herbarium 7:232 (1900) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 9 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 4 | 20 % |
| THREAT LIST: | ||
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| Mining | 2 | 10% |
| ORV activity | 2 | 10% |
| Recreational use (non-ORV) | 2 | 10% |
| Vandalism/dumping/litter | 2 | 10% |
| Wood cutting or brush clearing | 1 | 5% |
| Biocides | 1 | 5% |
| Erosion/runoff | 1 | 5% |
| Grazing | 1 | 5% |
| Road/trail construction/maint. | 1 | 5% |
| Total Occurrences: | 20 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 3 | 2 | 0 | 1 | 14 |
| Occurrence Status: | |||||
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| Historical >20 Years | 13 | ||||
| Recent <=20 Years | 7 | ||||
| Presence: | |||||
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| Presumed Extant | 19 | ||||
| Possibly Extirpated | 1 | ||||
| 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) Calaveras (CAL), Mariposa (MPA)*, Tuolumne (TUO) |
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Quads: Name (Quad Code) Cherry Lake South (3711988), Chinese Camp (3712074), Keystone (3712075), Mariposa (3711948)*, Moccasin (3712073), New Melones Dam (3712085), Salt Spring Valley (3812016), Sonora (3712084) |
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Notes:
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Presumed Extant
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