Weed
puffsheath dropseed, small dropseed
FloretFloret:
A small flower in a clustered inflorescence (e.g., sunflower, grasses). In grasses, a floret consists of the lemma, palea, stamens, and pistil.
OvalOval:
Broadly elliptic.
caryopsis
Brown (caryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
) with dark mottling; 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.
white.
Smooth and glabrousGlabrous:
Lacking hairs or pubescence.
; caryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
surface undulating.
Thin and papery about 25 mm long
Thin and papery; near 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.
.
EmbryoEmbryo:
A rudimentary plant contained in a seed, usually consisting of a more or less differentiated axis and attached cotyledon(s).
has a dark band on margin.
CaryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
has mottled coloration and an embryoEmbryo:
A rudimentary plant contained in a seed, usually consisting of a more or less differentiated axis and attached cotyledon(s).
with dark pigmented scutellumScutellum:
A shield-shaped highly modified, single cotyledon in grasses (Poaceae) that absorbs nutrients from the endosperm and provides energy for germination.
. An individual photo was not taken of this species; use the image enlarger functionality.
Not listed
Not included
For more information, see ISMA fact sheet, Sporobolus spp.
Poaceae
Sporobolus neglectus Nash
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. neglectus (Nash) Scribn.