Taxon  Report   11224 
Micranthes howellii  (Greene) Small
Howell's saxifrage
Micranthes howellii
© 2008 Norman Jensen
Click on a photo to see it bigger.
Micranthes howellii
© 2011 Norman Jensen
Micranthes howellii
© 2008 Keir Morse
Micranthes howellii, a dicot, is a perennial herb that is native to California and Oregon.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 4.3 (limited distribution).   7th Edition  /  8th Edition

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one or more occurrences
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Plant Characteristics
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Bloom Period
Micranthes howellii
© 2008 Keir Morse
Genus: Micranthes
Foothill Woodland, wetland-riparian
AFFINITY to serpentine soil:   3.8 (broad endemic / strong indicator)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Micranthes howellii

Name Status:
Accepted by TJM2 + CNPS
Alternate Names:
(according to)

TJM2 + CNPS: Saxifraga howellii
More information about  Micranthes howellii
Jepson eFlora

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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 26, 2016).

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