Calflora
Taxon  Report   120    
Ageratina shastensis  (D. W. Taylor & Stebbins) R. M. King & H. Rob.
Shasta ageratina,  Shasta eupatorium
Ageratina shastensis, a dicot, is a perennial herb that is native to California, and is endemic (limited) to California.
also called Eupatorium shastense
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition
Observation Hotline
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: ASTERACEAE  
Genus: Ageratina
Communities: Chaparral, Yellow Pine Forest
Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
ICPN + CNPS + PLANTS: Eupatorium shastense
More information about  Ageratina shastensis
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (AGSH2)


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Feb 23, 2019).