Taxon Details
Limnanthes douglasii ssp. sulphurea
Point Reyes meadowfoam
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© 2016 Aaron Arthur |
© 2019 Scott Yarger |
Taxon Summary:
Limnanthes douglasii ssp. sulphurea, commonly known as Point Reyes meadowfoam, is a annual herb in the Limnanthaceae that is found only in California. It occurs within Coastal prairie, Marshes and swamps (freshwater), Meadows and seeps (mesic), and Vernal pools, growing at elevations from 0 to 140 meters. Limnanthes douglasii ssp. sulphurea is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Limnanthes douglasii R. Br. ssp. sulphurea (C.T. Mason) C.T. Mason |
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Common Name: Point Reyes meadowfoam |
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| Family: | Limnanthaceae | |
| Element Code: | PDLIM02038 | |
| USDA Plants Symbol: | LIDOS2 | |
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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: | CE (1982-04-01) |
| Global Rank: | G4T1 |
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State Rank: |
S1 |
| Other Status: | SB_UCBG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-May
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Elevation:
0 - 140 meters 0 - 460 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 11 | 92 % |
| THREAT LIST: | ||
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| Grazing | 10 | 83% |
| Foot traffic/trampling | 5 | 41% |
| Other | 4 | 33% |
| Road/trail construction/maint. | 3 | 25% |
| Non-native plant impacts | 3 | 25% |
| Total Occurrences: | 12 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 8 | 3 | 1 | 0 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 7 | ||||
| Recent <=20 Years | 5 | ||||
| Presence: | |||||
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| Presumed Extant | 12 | ||||
| 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) Marin (MRN), San Mateo (SMT) |
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Quads: Name (Quad Code) Drakes Bay (3812218), Franklin Point (3712223) |
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Notes:
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Presumed Extant
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