Taxon Report

Astragalus nuttallii (T. & G.) J.T. Howell var. nuttallii

ocean bluff milk-vetch

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Species Description:
Astragalus nuttallii var. nuttallii, commonly known as ocean bluff milk-vetch, is a perennial herb in the Fabaceae that is found only in California. It occurs within Coastal bluff scrub, and Coastal dunes, growing at elevations from 3 to 120 meters. Astragalus nuttallii var. nuttallii is ranked 4.2, Plants of Limited Distribution, A Watch List; Moderately threatened in California.

  Classification

Scientific Name:
Astragalus nuttallii (T. & G.) J.T. Howell var. nuttallii
Common Name:
ocean bluff milk-vetch
Family: Fabaceae
Element Code: PDFAB0F641
USDA Plants Symbol: ASNUN2
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jan-Nov Jan-Nov
Elevation: 3-120 (10-395)
General Habitats: Coastal bluff scrub, Coastal dunes
Microhabitat:
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 0
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 0
   Fair (C) 0
   Poor (D) 0
   None (X) 0
   Unknown (U) 0
California Endemic:  True
California Counties and Islands: Name (Code)
Marin (MRN), Monterey (MNT), San Francisco (SFO)*, San Luis Obispo (SLO), San Mateo (SMT), Santa Barbara (SBA)
Quads: Name (Quad Code)
Big Sur (3612137), Cambria (3512151), Cape San Martin (3512184), Casmalia (3412075), Lopez Point (3612115), Marina (3612167), Montara Mountain (3712254), Monterey (3612158), Morro Bay North (3512047), Morro Bay South (3512037), Oceano (3512015), Pico Creek (3512152), Piedras Blancas (3512163), Pigeon Point (3712224), Point Bonita (3712275), Point Conception (3412044), Point Sal (3412086), Port San Luis (3512027), Salinas (3612166), San Francisco North (3712274), San Francisco South (3712264), San Gregorio (3712234), San Simeon (3512162), Soberanes Point (3612148), Soledad (3612143), Surf (3412065)

Notes

Possibly threatened by foot traffic and road maintenance. See Leaflets of Western Botany 5(6):107 (1948) for revised nomenclature.
Threats:
Taxonomy:
Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 22 January 2025].