Allenrolfea occidentalis

Iodinebush

Vulnerable  (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Amaranthaceae
Genus: Allenrolfea
Species:
A. occidentalis
Binomial name
Allenrolfea occidentalis
(S.Wats.) Kuntze
Synonyms
  • Allenrolfea mexicana Lundell
  • Halostachys occidentalis S. Watson

Allenrolfea occidentalis, the iodine bush, is a low-lying shrub of the Southwestern United States, California, Idaho, and northern Mexico.

It grows in sandy, often salty, distinctly alkaline soils, such as desert washes and saline dry lakebeds. It is a common halophyte member of the alkali flat ecosystem.