Calflora
Taxon  Report   4169    
Heuchera maxima  Greene
Island alum root,  Island alumroot, Jill of the rocks
Heuchera maxima
© 2010 Gary A. Monroe
Photos from
CalPhotos / Calflora
Heuchera maxima
© 2009 Zoya Akulova
Heuchera maxima
© 2008 Joseph Dougherty, M.D./ecology.org
Heuchera maxima, a dicot, is a perennial herb (rhizomatous) that is native to California, is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Heuchera maxima
© 2010 Gary A. Monroe
Family: SAXIFRAGACEAE  
Genus: Heuchera
Communities: Chaparral, Coastal Sage Scrub

Habitat: coastal

Name Status:
Accepted by JEF + CNPS + PLANTS

 
More information about  Heuchera maxima
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 (HEMA4)

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 13, 2018).

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