*Bromus rigidus Roth. Ripgut Brome, Ripgut Grass. Phen: Apr. Hab: Disturbed areas, wool waif (SC). Dist: Native of Mediterranean Europe.
Origin/Endemic status: Mediterranean Europe and Africa
Synonymy: = C, F, G, HC, K1, NE, RAB; < Bromus diandrum ssp. rigidus (Roth) Lainz – Il; < Bromus diandrus Roth – Ar, ETx1, FNA24, K4, Mo1, NY, Tucker (1996); < Bromus diandrus Roth ssp. rigidus (Roth) Lainz – K3; ? Bromus diandrus Roth var. ?? – Sales (1993), Sales (1994); > Bromus rigidus Roth var. gussonei – Tx
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