Psorothamnus spinosus (A.Gray) Barneby [ Dalea spinosa A. Gray]
Torrey, J., Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6 (1856)
Pacif. Railr. Rep.

vol. 7 (1857)
t. 3
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Psorothamnus spinosus (A.Gray) Barneby


name cited:
Dalea spinosa A. Gray
name recognized:
Psorothamnus spinosus (A.Gray) Barneby
name recognized (basionym):
Dalea spinosa A. Gray
family: Papilionaceae
tribe: Amorpheae
epithet: spinosus,-a,-um

link_details: details Marine Biological Laboratory (MBL) and Woods Hole Oceanographic Institution (WHOI)
link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=496111
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heterotypic synonyms:
Dalea spinosa A. Gray;
no full size  illustration available (3a)