Calflora
Taxon  Report   1350    
Calystegia collina  (Greene) Brummitt  ssp. tridactylosa  (Eastw.) Brummitt
Coast range false bindweed,   Three fingered morning glory
Calystegia collina ssp. tridactylosa, a dicot, is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   CNDDB
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
Observation Search
(24 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
JEFConvolvulus tridactylosa
More information about  Calystegia collina ssp. tridactylosa

Calystegia: from two Greek words kalux, "cup," and stegos, "a covering," and thus meaning "a covering cup" (contributed by Cynthia Powell)

collina: pertaining to hills (contributed by Cynthia Powell)

tridactylosa: from tri-, "three," and daktylos, "a finger, toe," thus meaning three-fingered or three-toed (contributed by Cynthia Powell)


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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 08/02/2021).