Vascular Plants of the Gila Wilderness

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

Schoenoplectus pungens (Vahl) Palla
(Three Square Bulrush)


Family: Cyperaceae

Status: Native

Synonyms:
Scirpus americanus of NM authors, not Persoon
Scirpus pungens Vahl

Schoenoplectus pungens is a perennial from a rhizome, and like all Schoenoplectus members has a lateral inflorescence (terminal in Scirpus.) The culms are three angled and erect. Schoenoplectus pungens usually has only 1-4 spikelets in a cluster, while S. americanus which does look similar usually has many spikelets to a cluster.



Schoenoplectus pungens, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Quemado Lake, Aug. 11, 2009



Schoenoplectus pungens, closeup of spikelets and culm, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Quemado Lake, Aug. 11, 2009



Schoenoplectus pungens, macro of spikelet, photo Russ Kleinman, Bill Norris, & Kelly Kindscher, Quemado Lake, Aug. 11, 2009


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