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''Stachys rigida'', with the common name rough hedgenettle, is a perennial herb native to the western United States. It grows in foothills, mountains, valleys, and coasts at elevations of 14 to 2340 m.USDA NRCS S rigida
/ref> ''S. rigida'' blooms in May–July. There are two varieties classified: ''Stachys rigida'' var. ''quercetorum'' and ''Stachys rigida'' var. ''rigida''. Variety ''quercetorum'' is only found in California and Oregon.
/ref> ''S. rigida'' blooms in May–July. There are two varieties classified: ''Stachys rigida'' var. ''quercetorum'' and ''Stachys rigida'' var. ''rigida''. Variety ''quercetorum'' is only found in California and Oregon.
References
rigida {{Lamiaceae-stub