• Deprecated function: Optional parameter $terms declared before required parameter $node is implicitly treated as a required parameter in include_once() (line 1445 of /var/www/quickstart.cals.arizona.edu/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $args declared before required parameter $node is implicitly treated as a required parameter in include_once() (line 1445 of /var/www/quickstart.cals.arizona.edu/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $terms declared before required parameter $node is implicitly treated as a required parameter in include_once() (line 1445 of /var/www/quickstart.cals.arizona.edu/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $args declared before required parameter $node is implicitly treated as a required parameter in include_once() (line 1445 of /var/www/quickstart.cals.arizona.edu/includes/bootstrap.inc).

Psorothamnus spinosus

Psorothamnus_spinosus_flowers.jpg

DELEP worked with International Floratech to evaluate the aromatic resin produced by the the orange calyx glands of Psorothamnus spinosus flowers (pictured) for use in cleaning products and cosmetics

Psorothamnus_spinosus_Field6.jpg

Psorothamnus spinosus at DELEP's Field 6 at the UA Campus Agricultural Center

Botanical Name

Psorothamnus spinosus (A. Gray) Barneby

Common Name(s)

  • desert smoke tree

Legume Clades

Native Geographic Range

  • Southwestern North America

IUCN Status

Growth Form

small tree
shrub

Cultivation Status in AZ

Native