Calflora
Taxon  Report   4171    
Heuchera micrantha  Douglas ex Lindl.
Alum root,  Crevice alumroot
Heuchera micrantha
© 2013 Debra L. Cook
Photos from
CalPhotos / Calflora
Heuchera micrantha
© 2015 John Doyen
Heuchera micrantha
© 2008 Steve Matson
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 + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Heuchera micrantha
© 2010 Barry Breckling
Family: SAXIFRAGACEAE  
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 PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (HEMI7)

Search the International Plants Names Index

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 19, 2018).

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