Calflora, a 501c3 non-profit
Taxon  Report  
Trifolium olivaceum  Greene

(not an active name)

Olive clover
Trifolium olivaceum is an annual herb that is native to California, and endemic (limited) to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial

Bloom Period
Genus: Trifolium
Family: Fabaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Foothill Woodland, Valley Grassland
Name Status:
Accepted by PLANTS

Alternate Names:
PLANTSTrifolium albopurpureum var. olivaceum
PLANTSTrifolium columbianum var. olivaceum
JEFTrifolium columbinum
More information about  Trifolium olivaceum
Nursery availability from CNPLX
Commercial availability unknown.
USDA PLANTS Profile (TROL2)

BONAP Distribution Map


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 09/26/2022).