Achnatherum
Achnatherum
Achnatherum Beauv.
Engl.: needlegrass.
Achnatherum calamagrostis
Achnatherum calamagrostis (L.) Beauv.
Bot. syn.: Stipa calamagrostis (L.) Wahlenb.
Achnatherum hymenoides
Achnatherum hymenoides (Roem. & Schult.) Barkworth.
Engl.: Indian ricegrass.
Bot. syn.: Oryzopsis cuspidata (Nutt.) Benth. ex Vasey, Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper, Stipa hymenoides Roem. & Schult.
Achnatherum inebrians
Achnatherum inebrians (Hance) Keng.
Bot. syn.: Stipa inebrians Hance.
Achnatherum robustum
Achnatherum robustum (Vasey) Barkworth.
Engl.: sleepy grass.
Bot. syn.: Stipa robusta (Vasey) Scribn., Stipa vaseyi Scribn.