Species Details

Hoffmannseggia peninsularis

Baja peninsula rushpea

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Photo of Hoffmannseggia peninsularis
© 2019 Joey Malone
Photo of Hoffmannseggia peninsularis
© 2019 Joey Malone
Scientific Name:
Hoffmannseggia peninsularis (Britton) Wiggins
Common Name:
Baja peninsula rushpea
Family: Fabaceae
Element Code: PDFAB20060
USDA Plants Symbol:
Synonyms/Other Names:
Lifeform: perennial shrub
Blooming Period: Jan-Mar
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Elevation:
255 - 275 meters
835 - 900 feet
General Habitats:
  • Sonoran desert scrub
Microhabitat Details: In sparse vegetation on igneous/metamorphic bedrock slopes.
Microhabitat:
  • Gravelly
  • Metamorphic (sometimes)
  • Rocky
  • Volcanic (sometimes)
Notes:
Documented in California in the Chocolate Mtns. of IMP Co. in 2016 by A. Sanders. Not yet included in the Jepson eFlora.
Threats:
Potentially threatened by military activities,  invasive plants, and small population size.
Taxonomy:
Similar to H. intricata and H. microphylla; differs in being nearly prostrate and having zig-zag branching, sticky, glandular trichomes on its young growth, and flowers 3–4 mm long (H. intricata is also not known from California). 
Total Occurrences: 2
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 2
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 2
Presence:
Presumed Extant 2
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Baja California (BA), California (CA)
California Counties and Islands: Name (Code)
Imperial (IMP)
Quads: Name (Quad Code)
Tortuga (3311523)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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CNPS Status Review: Proposed Addition to CRPR 1B.1 (2023)
Original Description: North American Flora, Volume 23 (5): 311 (1930)
Taxonomic Treatment: Lundellia 2: 14–54 (1999)
Taxonomic Treatment: Lundellia 9: 7–33 (2006)