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Taxon  Report  
Comastoma tenellum  (Rottb.) Toyok.
Dane's dwarf gentian
Comastoma tenellum is an annual herb that is native 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
DJJJASONAFMM

Bloom Period
Genus: Comastoma
Family: Gentianaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: meadows

Communities: Subalpine Forest, Bristle-cone Pine Forest, Alpine Fell-fields, wetland-riparian

Name Status:
Accepted by JEF

Alternate Names:
JEFComastoma tenellum var. tenellum
JEFGentiana tenella
JEFGentianella tenella ssp. tenella
JEFGentianella tenella var. tenella
JEFGentianella tenella
...
Information about  Comastoma tenellum from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (GETET)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

[burkeherbarium.org] Range, Habitat, Conservation Status, Self-pollinating: Distribution: Occurring east of the Cascades crest in Okanogan County in Washington; Alaska to California, east to the northern Rocky Mountains; circumboreal. Habitat: Alpine areas, typically where moist. Flowers: June-August Conservation Status: Threatened in Washington (WANHP) Pollination: Self-pollination (link added by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).