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Dichanthelium wrightianum (Lamson-Scribner) Freckmann. Wright's Witchgrass. Phen: May-Sep. Hab: Limesink ponds and meadows, cypress savannas, pine savannas, bogs. Dist: MA south to FL, west to TX; disjunct inland in Coffee County, TN (Ciafré & Estes 2022); Cuba; Central America.

Origin/Endemic status: Native

Other Comments: A micrometer is needed to measure the very short puberulence (0.1 mm long) that distinguishes this taxon, D. meridionale, and D. leucothrix from other members of the D. acuminatum group.

Synonymy ⓘ: = FNA25, K1, K3, K4, Va, Ciafré & Estes (2022), Freckmann (1981); = Dichanthelium acuminatum (Sw.) Gould & C.A.Clark var. wrightianum (Scribn.) Gould & C.A.Clark – Gould & Clark (1978); = Panicum wrightianum Scribn. – C, F, G, HC, RAB, S; < Panicum spretum Schult. – GW1

Links to other floras: = Dichanthelium wrightianum - FNA25

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACW

Heliophily ⓘ: 9

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image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Alan Weakley source | Original Image ⭷

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