Avena sativa subsp. praegravis (Krause) Mordv. in Bol. Soc. Brot., ser. 2, 13: 604. 1939
Avena sativa subsp. praegravis in Bol. Soc. Brot., ser. 2, 13: 604. 1939
is new combination for Avena sativa var. praegravis, Abbild. Getreideart. 7: 7. 1837
Avena sativa subsp. praegravis in Bol. Soc. Brot., ser. 2, 13: 604. 1939