Coleataenia longifolia (Torrey) Soreng ssp. combsii (Lamson-Scribner & C.R. Ball) Soreng. Combs's Panic Grass. Phen: Jul-Oct. Hab: Pond shores, depression meadows, cypress savannas, marshes, low woods. Dist: Scattered on the outer Coastal Plain from NS (LeBlond in Weakley et al. 2018a), se. MA, NJ, se. VA, se. NC, e. SC, e. GA, and FL, west to se. LA.

Origin/Endemic status: Native

Synonymy ⓘ: = K3, K4, Va, Soreng (2010), Weakley et al (2011); = Panicum combsii Scribn. & C.R.Ball – HC, S; = Panicum longifolium Torr. var. combsii (Scribn. & C.R.Ball) Fernald – F, G, RAB; = Panicum rigidulum Bosc ex Nees ssp. combsii (Scribn. & C.R.Ball) Freckmann & Lelong – FNA25; = Panicum rigidulum Bosc ex Nees var. combsii (Scribn. & C.R.Ball) Lelong – K1, Lelong (1986); = Sorengia longifolia (Torr.) Zuloaga & Morrone ssp. combsii (Scribn. & C.R.Ball) Zuloaga & Morrone – Zuloaga, Scataglini, & Morrone (2010); < Coleataenia longifolia (Torr.) Soreng – FlGr; < Panicum longifolium Torr. – C, Pa, Tat, Tx, WH3

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
• Midwest: FACU (taxonomic split from wetland indicator species)
• Northcentral & Northeast: FACW (taxonomic split from wetland indicator species)

Heliophily ⓘ: 7