Taxon Details
Lathyrus sulphureus var. argillaceus
dubious pea
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Taxon Summary:
Lathyrus sulphureus var. argillaceus, commonly known as dubious pea, is a perennial herb in the Fabaceae that is found only in California. It occurs within Cismontane woodland, Lower montane coniferous forest, and Upper montane coniferous forest, growing at elevations from 150 to 930 meters. Lathyrus sulphureus var. argillaceus is ranked 3, Plants About Which We Need More Information, A Review List.|
Scientific Name: Lathyrus sulphureus Gray var. argillaceus Jeps. |
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Common Name: dubious pea |
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| Family: | Fabaceae | |
| Element Code: | PDFAB25101 | |
| USDA Plants Symbol: | LASUA | |
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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: | 3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5T1T2Q |
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State Rank: |
S1S2 |
| Other Status: | |
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CRPR Changes: changed from 3 to 3 on 2013-02-01 |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2023-10-03 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Apr-May
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Elevation:
150 - 930 meters 490 - 3050 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Move to List 1B? Location, rarity, and endangerment information needed. Taxonomy poorly understood; needs further study. Possibly threatened by development and road maintenance. A synonym of L. sulphureus in TJM (1993) and TJM 2. See Flora of California 2(1):393 (1936) by W.L. Jepson for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 3 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 2 | 29 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 2 | 28% |
| Grazing | 1 | 14% |
| Road/trail construction/maint. | 1 | 14% |
| Total Occurrences: | 7 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 0 | 0 | 0 | 6 |
| Occurrence Status: | |||||
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| Historical >20 Years | 7 | ||||
| Recent <=20 Years | 0 | ||||
| Presence: | |||||
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| Presumed Extant | 7 | ||||
| Possibly Extirpated | 0 | ||||
| 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) Amador (AMA), Calaveras (CAL), El Dorado (ELD), Nevada (NEV)?, Placer (PLA), Shasta (SHA), Tehama (TEH) |
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Quads: Name (Quad Code) Auburn (3812181), Enterprise (4012253), Grass Valley (3912121), Lake Combie (3912111)?, North Bloomfield (3912038), Rail Road Flat (3812035), Redding (4012254), Rosewood (4012235), Rough And Ready (3912122)?, West Point (3812045) |
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Notes:
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Presumed Extant
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