Yellow Bluestem

Bothriochloa ischaemum

''Bothriochloa ischaemum'' is a species of perennial grass in the family Poaceae, found throughout much of the world. It is commonly known as yellow bluestem.
Bothriochloa ischaemum var. songarica_ Someone on facebook plant ID identified this for me. I'll wait to choose species until someone else seconds this for me. There are a few grasses that look like this. This is one is about 28" high. Bothriochloa ischaemum,Geotagged,United States,Winter

Appearance

Two varieties are recognized, of which ''Bothriochloa ischaemum'' var. ''ischaemum'' is native to Europe, Asia, and Africa and naturalized elsewhere, and var. ''songarica'' is native to Asia and naturalized elsewhere.

Var. ''songarica'' is an invasive weed in Texas, where it is known as "King Ranch bluestem"; it has displaced native grasses in large areas of central and south Texas.

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassMonocots
OrderPoales
FamilyPoaceae
GenusBothriochloa
SpeciesB. ischaemum
Photographed in
United States of America