Regularity: Regularly occurring
Catalog Number: US 45762
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Verification Degree: Card file verified by examination of alleged type specimen
Preparation: Pressed specimen
Collector(s): G. R. Vasey
Year Collected: 1880
Locality: San Diego, California, United States, North America
- Holotype: Greene, E. L. 1902. Pittonia. 5: 85.
Comments: Coastal rocky drainages, just outside of the streambed on the sandy bench (Prince 2009).
Number of Occurrences
Note: For many non-migratory species, occurrences are roughly equivalent to populations.
Estimated Number of Occurrences: 6 - 20
Comments: There are 8 extant occurrences (USFWS 2012). 10 occurrences are known to be extirpated (USFWS 2012).
National NatureServe Conservation Status
Rounded National Status Rank: NNR - Unranked
Names and Taxonomy
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