Weed
rye brome
FloretFloret:
A small flower in a clustered inflorescence (e.g., sunflower, grasses). In grasses, a floret consists of the lemma, palea, stamens, and pistil.
Long and ellipticElliptic:
Outline of an ellipse; greatest width midway sloping to an equally pointed apex and base.
Dark brown
Smooth
LemmaLemma:
One of two bracts of the grass floret; it is located on the side nearest the embryo and opposite the rachilla.
, paleaPalea:
One of the thin bracts of grass floret enclosing the fruit (caryopsis) that is located on the side opposite the embryo.
, and caryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
are about the same length.
Same length as lemmaLemma:
One of two bracts of the grass floret; it is located on the side nearest the embryo and opposite the rachilla.
; keel hairs hispid.
Short awnAwn:
A narrow, bristle-like organ, as on the glumes or lemmas of grasses (Poaceae).
is on the lemma apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
. RachillaRachilla:
The axis of a spikelet.
bowed with a large scar.
The caryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
is about 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.
and paleaPalea:
One of the thin bracts of grass floret enclosing the fruit (caryopsis) that is located on the side opposite the embryo.
. It is also thick and deeply indented longitudinally.
State Noxious Weed: Alabama, Arkansas, Delaware, Florida, Georgia, Kansas, Louisiana, Mississippi, New Jersey, Oklahoma, South Carolina, Tennessee, Texas, WyomingÂ
Included
For more information, see ISMA fact sheet.
Poaceae
Bromus secalinus L.