Echinochloa crus-galli

Echinochloa crus-galli (L.) P. Beauv.

Common Names: Barnyard Grass, Cockspur Grass, Barn Yard Millet, Water Grass

Family: Poaceae

Habit: Echinochloa crus-galli grows as an annual to 80 cm in height when flowering. The leaves are arranged alternately to 10 cm in length (usually shorter) and 2 cm wide with a basal sheath extending along the stem. There is no ligule. The leaves are parallel veined and scabrous margined.

The zygomorphic flowers are arranged in a terminal panicle made of appressed spikelets.  At the base of each spikelet are 2 structures called glumes. The first glume small and the second larger and often awned and papillose/pubescent. In each spikelet there are flowering structures each is subtended by 2 additional structures (lemma and palea) and the lemma often long awned and often pubescent.  There are 3-5 florets with 3 stamens and a superior ovary each with a single locule and seed.  The fruit is a caryopsis.

Habitat: Echinochloa crus-galli grows in Human Altered environments (waste areas, abandoned fields, old farms) especially those that are wet at least part of the year.

Distribution: Echinochloa crus-galli is NOT native to the Lucayan Archipelago but is found occasionally in the northern islands. It is native to Africa, Asia, and Europe but is now widespread globally as a noxious weed.

Medicinal/Cultural/Economic usage: Echinochloa crus-galli is not known to be used medicinally in the Lucayan Archipelago.

The seeds can be eaten.