Taxon  Report   4171    
Heuchera micrantha  Douglas ex Lindl.
Alum root,  Crevice alumroot
Heuchera micrantha
© 2013 Debra L. Cook
Photos from
CalPhotos / Calflora
Heuchera micrantha
© 2018 Mary Conway
Heuchera micrantha
© 2018 Alexandra Kookootsedes
Heuchera micrantha, a dicot, is a perennial herb that is native to California, is found only slightly beyond California borders.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Heuchera micrantha
© 2018 Chico Hiking Association
Genus: Heuchera
Communities: Mixed Evergreen Forest, Closed-cone Pine Forest, Redwood Forest, Yellow Pine Forest, Red Fir Forest
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN: Heuchera micrantha var. diversifolia
ICPN: Heuchera micrantha var. erubescens
ICPN: Heuchera micrantha var. hartwegii
. . .
More information about  Heuchera micrantha
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

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 23, 2019).