Weed
FloretFloret:
A small flower in a clustered inflorescence (e.g., sunflower, grasses). In grasses, a floret consists of the lemma, palea, stamens, and pistil.
EllipticElliptic:
Outline of an ellipse; greatest width midway sloping to an equally pointed apex and base.
Gray to brown
Smooth
Lanceolate; small hump near the callusCallus:
The hard base of grass florets or spikelets, just above the point of disarticulation.
.
Keels are strongly ciliate. PaleaPalea:
One of the thin bracts of grass floret enclosing the fruit (caryopsis) that is located on the side opposite the embryo.
is the same length as the lemmaLemma:
One of two bracts of the grass floret; it is located on the side nearest the embryo and opposite the rachilla.
.
Short awnsAwn:
A narrow, bristle-like organ, as on the glumes or lemmas of grasses (Poaceae).
; not laterally compressed.
RachillaRachilla:
The axis of a spikelet.
is glabrousGlabrous:
Lacking hairs or pubescence.
and the apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
is flared.
Not listed
Not included
Poaceae
Elymus patagonicus Speg.