Populus deltoides Bartram ex Marshall ssp. monilifera (Aiton) Eckenwalder. Plains Cottonwood, Texas Cottonwood. Phen: Mar-Jul. Hab: Bottomland forests, swamps, marshes, moist disturbed areas. Dist: QC west to BC, south to PA, OH, IN, IL, MO, nc. TX, NM, ID, and OR.
Origin/Endemic status: Native
Synonymy: = FNA7, GrPl, K1, K3, K4, Mi, NcTx, NY; = Populus deltoides Bartram ex Marshall var. occidentalis Rydb. – C; = Populus sargentii – G; < Populus deltoides Bartram ex Marshall – Il, Pa; >< Populus deltoides Bartram ex Marshall var. missouriensis (A.Henry) A.Henry – F; > Populus sargentii Dode var. sargentii – Tx; > Populus sargentii Dode var. texana (Sarg.) Correll – Tx
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