Taxon  Report   469 
Arabis macdonaldiana  Eastw.
McDonald's rock cress
Arabis macdonaldiana, a dicot, is a perennial herb that is native to California and to Oregon.

It was included in the CNPS Inventory of Rare and Endangered Plants on list [1B.1] (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

It is listed by the State of California as Endangered and by the Federal Government as 'Endangered '.

 

 Interactive Distribution Map 


 Observation Hotline 
 (observation details + photos)



 Distribution by County 


© 2003 Norman Jensen

© 2008 Norman Jensen
 Plant Characteristics
 and Associations



Bloom Period
Communities: Lodgepole Forest, Red Fir Forest, Yellow Pine Forest
AFFINITY to serpentine soil:   5.4 (broad endemic)   [Safford et al 2005]
Family: BRASSICACEAE  
Genus: Arabis
Add an Observation of Arabis macdonaldiana
Name Status:
Accepted by PLANTS + JM93
TJM2 spelling variant of Arabis mcdonaldiana
 
 NOTE: Arabis macdonaldiana is not an active name in the Calflora species table.
 Information about  Arabis macdonaldiana  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google

USDA PLANTS Profile (ARMA33)

Nursery availability and horticultural info on CNPLX

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center Native Plant Database

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 Calif. Herbaria.
[web application]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Apr 17, 2014).

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

Applications About Calflora Search for Plants
Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148  -  CONTACT