Keywords: Taeniatherum caput-medusae HC-1950.png en Taeniatherum caput-medusae L Nevski - medusahead 1950 http //plants usda gov/java/largeImage imageID elca13_001_ahd tif USDA-NRCS PLANTS Database / Hitchcock A S rev A Chase 1950 Manual of the grasses of the United States USDA Miscellaneous Publication No 200 Washington DC Hitchcock A S rev A Chase 1950 Manual of the grasses of the United States USDA Miscellaneous Publication No 200 Washington DC 1950 PD-USGov Uploaded with UploadWizard Taeniatherum caput-medusae Manual of the grasses of the United States |