Calflora
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
© 2013 Don Davis
Diplacus johnstonii
© 2001 Steve Schoenig
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 + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle




Bloom Period
Diplacus johnstonii
© 2008 Lynn Watson
Family: PHRYMACEAE  
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 efloras.org (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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 18, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.