Revegetation or Rangeland, Weed
mammoth wildrye, Volga wildrye
FloretFloret:
A small flower in a clustered inflorescence (e.g., sunflower, grasses). In grasses, a floret consists of the lemma, palea, stamens, and pistil.
Lanceolate
Brown
Smooth
Lateral groove over callusCallus:
The hard base of grass florets or spikelets, just above the point of disarticulation.
Smooth
RachillaRachilla:
The axis of a spikelet.
has V-shaped sinus and covered with long hair.
Some longitudinal nerves on lemmaLemma:
One of two bracts of the grass floret; it is located on the side nearest the embryo and opposite the rachilla.
. Very small awnsAwn:
A narrow, bristle-like organ, as on the glumes or lemmas of grasses (Poaceae).
.
Not listed
Not included
Poaceae
Leymus racemosus (Lam.) Tzvelev
Elymus sabulosus M.Bieb., Elymus giganteus Vahl, Elymus giganteus var. giganteus, Elymus racemosus Lam., Leymus giganteus (Vahl) Pilg., Elymus arenarius var. giganteus (Vahl) Schmalh., Triticum sabulosum (M. Bieb.) F. Herm.
