About Stachys rigida Nutt. ex Benth.
Species Identity and Origin
Stachys rigida, commonly known as rough hedgenettle, is a perennial herb native to the western United States.
Habitat and Elevation Range
It can be found growing in foothills, mountains, valleys, and coastal areas, at elevations ranging from 14 meters to 2340 meters.
Flowering Period
This species blooms between May and July.
Intraspecific Taxonomy
Two varieties of Stachys rigida are currently classified: Stachys rigida var. quercetorum and Stachys rigida var. rigida.
Variety Distribution
The variety quercetorum is found only in California and Oregon.