Taxon Details
Oenothera deltoides ssp. julpunensis
Bay Miwok evening primrose
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Taxon Summary:
Oenothera deltoides ssp. julpunensis, commonly known as Bay Miwok evening primrose, is a annual/perennial herb in the Onagraceae that is found only in California. It occurs within Inland dunes, growing at elevations from 5 to 15 meters. Oenothera deltoides ssp. julpunensis is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.
Scientific Name: Oenothera deltoides Torr. & Frém. ssp. julpunensis S.F. Jones |
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Common Name: Bay Miwok evening primrose |
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Family: | Onagraceae | |
Element Code: | PDONA0C0B5 | |
USDA Plants Symbol: | ||
Synonyms/Other Names: |
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Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
CA Rare Plant Rank: | 1B.1 |
Fed List: | None |
State List: | None |
Global Rank: | G5T1 |
State Rank: |
S1 |
Other Status: | |
CRPR Changes: added to 1B.1 on 2025-04-29 |
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Add Date: | 2025-04-29 |
Date Edited: | 2025-05-06 |
Lifeform: annual/perennial herb | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
5 - 15 meters 15 - 50 feet |
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General Habitats:
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Microhabitat Details: Endemic to the loose sandy soils of the eastern edge of the Antioch Dunes sand sheet. | ||||||||||||||
Microhabitat:
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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: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) |
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Quads: Name (Quad Code) |
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Notes:
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Map
Location Data is Forthcoming from the CNDDB

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