Taxon  Report   13404    
Diplacus johnstonii  (A.L. Grant) G.L. Nesom
Johnston's monkeyflower
Diplacus johnstonii
© 2017 Keir Morse
Photos from
CalPhotos / Calflora
Diplacus johnstonii
© 2008 Lynn Watson
Diplacus johnstonii
© 2013 Don Davis
Diplacus johnstonii, a dicot, is an annual herb that is native to California, is endemic (limited) to California.
also called Mimulus johnstonii
CNPS Rare Plant Rank: 4.3 (limited distribution).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Diplacus johnstonii
© 2017 Keir Morse
Genus: Diplacus
Communities: Yellow Pine Forest

Habitat: slopes

Name Status:
Accepted by ICPN + CNPS

Alternate Names:
ICPN + CNPS: Mimulus johnstonii
More information about  Diplacus johnstonii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on Google Images

Records from the Consortium of California Herbaria

Search (Flora of North America)

website references from Google

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:   (Accessed: Jan 15, 2019).