Panicum vaseyanum Scribn. ex Beal

Panicum vaseyanum Scribn. ; Beal, Grasses N. Am. 2: 140
1896.
i
Plants spreading, branching at base and at the lower and middle nodes, glabrous throughout; culms 50-70 cm. long, somewhat compressed; leaf-sheaths shorter than the elongate internodes; ligule 1-2 mm. long; blades 5-20 cm. long, 3-7 mm. wide, linear, scarcely narrowed at the folded or enveloping base; panicles terminal and from the axils of the upper leaves of the main culms and large branches, narrow, 4-7 cm. long, less than 1 cm. wide, partially included, equaled or exceeded by the erect uppermost blade; spikelets short-pediceled, narrowly ovate, 2.5 mm. long, 1.1-1.2 mm. wide, subacute; first glume about one fifth the length of the spikelet, truncate or obtuse; second glume slightly shorter than the sterile lemma, both 7-nerved, the palea of the sterile floret obsolete; fruit 2.1 mm. long, 1 mm. wide, elliptic, apiculate.
Type locality: Base of Sierra Madre, Chihuahua. Distribution: Chihuahua to Jalisco.

Panicum vaseyanum adalah spesies tumbuhan yang tergolong ke dalam famili Poaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Panicum vaseyanum sendiri merupakan bagian dari genus Panicum. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Scribn. ex Beal.

Panicum vaseyanum là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Scribn. ex Beal mô tả khoa học đầu tiên năm 1887.