''Disakisperma dubium'' is a species of

grass Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns a ...

known by the common names green sprangletop and ''zacate gigante''. It is native to the Americas, where it is distributed from the United States to Argentina. This perennial grass grows up to 110 centimeters tall. The leaves are up to 35 centimeters long and are hairless to hairy or rough in texture.''Leptochloa dubia''.
Grass Manual Treatment. The leaf sheaths are sometimes purplish.''Leptochloa dubia''.
USDA NRCS Plant Fact Sheet. The

inflorescence An inflorescence is a group or cluster of flowers arranged on a Plant stem, stem that is composed of a main branch or a complicated arrangement of branches. Morphology (biology), Morphologically, it is the modified part of the shoot of sperma ...

is a branching panicle with brown or greenish spikelets. This grass is a good forage for animals and it is sometimes added to seed mixes used for vegetating rangeland.

References

{{Taxonbar, from=Q65936814 Chloridoideae