Calflora Taxon Report
Leptosiphon ambiguus  (Rattan) J. M. Porter & L. A. Johnson
Serpentine leptosiphon
photo on Calflora
2024 Steve Matson
photo on Calflora
2024 Steve Matson
photo on Calflora
2023 Mike Russler
photo on Calflora
2024 Steve Matson
photo on Calflora
2026 Mike Russler
photo on Calflora
2023 R.A. Chasey
photo on Calflora
2023 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2019 Paul Hankamp
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2025 Steve Hancock
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2019 David Greenberger
photo on Calflora
2022 Mike Russler
photo on Calflora
2024 Ryan O'Dell
Leptosiphon ambiguus is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 4.2 (limited distribution)
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
DJJJASONAFMM

Bloom Period
Genus: Leptosiphon
Family: Polemoniaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Ultramafic affinity: 5.8 - strict endemic

Communities: Northern Coastal Scrub, Foothill Woodland, Valley Grassland

Name Status:
Accepted by JEF + CNPS + PLANTS + POWO
Alternate Names:
JEF + CNPS + PLANTSLinanthus ambiguus
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

Accessed: