Coleogyne ramosissima

Blackbrush, a reference photo
Photo: Stan Shebs · CC BY-SA 3.0 (licence)

Coleogyne ramosissima or blackbrush, is a low lying, dark grayish-green, aromatic, spiny, perennial, soft wooded shrub, native to the deserts of the southwestern United States. It is called blackbrush because the gray branches darken when wet by rains. It is in the rose family (Rosaceae) and is monotypic (the only species in its genus).

From Wikipedia, under CC BY-SA 4.0.

Is it poisonous?

We have no record of Blackbrush being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Rosales
Family
Rosaceae
Species
Coleogyne ramosissima

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