Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Muhlenbergia paniculata (Nuttall) P.M. Peterson
(Tumblegrass)


Family: Poaceae

Status: Native

Synonyms:
Schedonnardus paniculatus (Nuttall) Trelease
Lepturus paniculatus Nuttall

Muhlenbergia paniculata is a curious grass of dry plains. The main axis of the panicle is reddish. The panicle has spikelike branches with closely appressed single floret spikelets that appear to be part of the branch. The glumes are unequal. Schedonnardus paniculatus is probably overlooked, because the panicles appear to be empty of florets.
Please click on an image for a larger file.



Muhlenbergia paniculata, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009



Muhlenbergia paniculata, panicle, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009



Muhlenbergia paniculata, panicle branch, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009



Muhlenbergia paniculata, field macro of spikelet on panicle branch, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009



Muhlenbergia paniculata, macro of spikelet, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009



Muhlenbergia paniculata, macro of portion of panicle branch, photo Russ Kleinman & Bill Norris, Silver City, October 3, 2009


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