Taxon:  Stachys rigida Nutt. ex Benth. subsp. quercetorum (A. Heller) Epling



Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=464155. Accessed 15 May 2026.