cpnha logo

Cabeza Prieta Natural History Association
Sonoran Desert Plants
Hilaria rigida (Big Galleta,galleta grande,tobosa)

Coffee Pot Mountain


 Hilaria rigida

 Hilaria rigida

 Hilaria rigida

 Hilaria rigida

 Hilaria rigida

Habitat: arroyos,washes,sandy areas,sand dunes
Life Form: grass,perennial
Leaf Description: grasslike leaves
Flower Color: green
Flowering Period: Feb. to Sept.
Spines: spineless
Family: Poaceae (grass family)
Abundance: locally common
Additional Information:
Felger, R.S., S. Rutman, and J. Malusa. 2014. Ajo Peak to Tinajas Altas: Flora of Southwestern Arizona: Part 6. Poaceae - Grass Family. Phytoneuron 2014-35, 1-139 page 83 (13.8 MB pdf)

Photo Credits:
Photo #1
Photo #2
Photo #3
Photo #4
Photo #5

Our member horticultural expert is Hank Jorgensen. For more information on this plant species, see Hank's page (opens in a new tab).






Copyright Creative Commons

HTML & Programing by
Thomas R. Powell


Natural History of the Sonoran Desert and Refuge