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Cabeza Prieta Natural History Association
Sonoran Desert Plants
Psorothamnus emoryi var. emoryi (Emory indigo-bush)

Crater Range

 

Habitat: sand dunes
Life Form: medium shrub
Leaf Description: alternate pinnate leaves
Flower Color: purple
Flowering Period: Spring
Spines: straight
Family: Fabaceae (bean family), Papilionoideae subfamily
Abundance: restricted

 


References

"Arizona Flora", Thomas A. Kearney and Robert H. Peebles, 1960, University of California Press, Berkeley, Los Angeles, London (out of print)
    page 435

"Sonoran Desert Wildflowers", Richard Spellenberg, 2003, Globe Pequot Press, Guilford, Connecticut
    page 94

"A Field Guide to the Plants of Arizona", Ann Orth Epple and Lewis E. Epple, 1995, Falcon Press, Helena, Montana and LewAnn Publishing Co., Mesa, AZ
    plate 743
    page 109

"Sonoran Desert Plants An Ecological Atlas", Raymond M. Turner, Janice E. Bowers and Tony L. Burgess, 1995, The University of Arizona Press, Tucson
    page 335

"Flora of the Gran Desierto and Rio Colorado of Northwest Mexico (Southwest Center Series)", Richard Felger, 2001. University of Arizona Press, Tucson
    page 315

 

 

 

 

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Thomas R. Powell

 

Natural History of the Sonoran Desert and Refuge

Geology

Climate

Plants

Animals