Aphyllon fasciculatum (Nuttall) Torrey & A. Gray. Clustered Broomrape. Phen: Mar-Jun. Hab: Limestone prairies. Dist: ON west to AK, south to s. IL, OK, TX, NM, AZ, CA, and Mexico (BCN).
Origin/Endemic status: Native
Synonymy: = K4, Schneider (2016); = Orobanche fasciculata Nutt. – C, F, FNA17, GrPl, Il, K3, Mex, Mi, NcTx; > Orobanche fasciculata Nutt. var. fasciculata – Tx; > Orobanche fasciculata Nutt. var. subulata Goodman – Tx
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