Keywords: Megathyrsus maximus (as Panicum maximum) HC-1935.png en Megathyrsus maximus Jacq B K Simon S W L Jacobs <br>Original caption Figure 1505 - Panicum maximum Plant X 1/2; two views of spikelet and floret X 10 Combs and Baker 1170 Fla 1935 Manual of the Grasses of the United States United States Department of Agriculture USDA Miscellaneous Publication 200 U S Government Printing Office Washington D C Feb 1935 A S Hitchcock Pricipal Botanist Division of Plant Exploration and Introduction Bureau of Plant Industry USDA other versions PD-USGov Uploaded with UploadWizard Megathyrsus maximus Manual of the grasses of the United States |