familyPoaceae
subfamilyPoaceae subfam. Panicoideae
genusPanicum
subgenusPanicum subg. Panicum
sectionPanicum sect. Panicum
speciesPanicum hallii
subspeciesPanicum hallii subsp. filipes
Panicum hallii subsp. filipes
Synonyms: Panicum filipes
Treatment appears in FNA Volume 25. Treatment on page 467.
Revision as of 18:56, 11 May 2021 by imported>Volume Importer
Plants often taller than subsp. hallii, sparsely pubescent to almost glabrous. Blades relatively lax, ascending to spreading, not strongly clustered basally or curling at maturity. Panicles scarcely exceeding the blades, with more closely spaced spikelets than in subsp. hallii; main branches rarely whorled, more crowded. Spikelets 2.1-3 mm.
Discussion
Panicum hallii subsp. filipes often grows in moist soil. Its range extends from Arizona, Texas, and Louisiana to southern Mexico.
Selected References
None.
Lower Taxa
None.
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