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Juncus coriaceus Mackenzie. Subgenus: Agathryon. Section: Steirochloa. Leathery Rush. Phen: Jun-Sep. Hab: Stream and pond margins, swamps, flatwoods depressions, roadside ditches. Dist: S. NJ to c. peninsular FL, west to e. TX, north in the interior to KY, AR, and OK.

ID notes:When immature, J. coriaceus is distinguished from other species by the appearance of a lateral inflorescence, but with an additional bract at the base of the flowers in addition to the continuation of the stem, which is the true bract. When mature, J. coriaceus is sometimes confused with members of section Genuini (species with lateral inflorescence) but distinguished the presence of cauline leaf blades.

Origin/Endemic status: Endemic

Synonymy: = Ar, C, ETx1, F, FNA22, G, GW1, K1, K3, K4, NcTx, RAB, Tn, Va, W, WH3, Kirschner (2002b), Kirschner (2002c); = Juncus setaceus Rostk. – S, misapplied

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image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Melanie Flood | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Joey Shaw source | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Collectors SOS | Original Image ⭷

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