Taxon Report

Parkinsonia microphylla Torr

little-leaved palo verde

Print Report



  Classification

Scientific Name:
Parkinsonia microphylla Torr
Common Name:
little-leaved palo verde
Family: Fabaceae
Element Code: PDFAB2Z030
USDA Plants Symbol: PAMI5
Synonyms/Other Names:
  • Cercidium microphyllum (Torr.) Rose & I.M. Johnst.

Ecology and Life History

Lifeform: perennial deciduous shrub
Blooming Period: Apr-May Apr-May
Elevation: 45-1070 (150-3510)
General Habitats: Mojavean desert scrub
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:  False
California Counties and Islands: Name (Code)
Riverside (RIV), San Bernardino (SBD)
Quads: Name (Quad Code)
Castle Rock (3411454), Chemehuevi Peak (3411455), Cross Roads (3411422), Gene Wash (3411432), Hayfield Spring (3311565), Hemet (3311668), Lake Havasu City South (3411443), Parker (3411423), Topock (3411464), Whipple Wash (3411433)

Notes

Known in CA only from along the Colorado River. Threatened by development. Hybrids with C. floridum ssp. floridum reported. See Report of the Pacific Railroad Expedition 4:82 (1857) for original description, Contributions from the Gray Herbarium 70:66 (1924) for revised nomenclature, and Proceedings of the California Academy of Sciences IV 40:24-27 (1974) for taxonomic treatment.
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 8 January 2025].