Flora of the Southeastern United States
2022 Edition


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Agalinis tenuifolia (Vahl) Rafinesque. Slenderleaf Agalinis. Phen: Aug-Oct; Sep-Nov. Hab: Wooded slopes, savannas, granitic outcrops, roadsides, other dry habitats. Dist: ME, ON, MI, and MO, south to FL and LA.

Origin/Endemic status: Native

Syn: = Ar, C, Fl7, FNA17, Il, K3, K4, Mi, Mo3, NY, Pa, RAB, Tn, W, Sorrie (2017b) in Weakley et al (2017); > Agalinis besseyana – Il; > Agalinis tenuifolia var. leucanthera – K1, NcTx, S, Tx; > Agalinis tenuifolia var. macrophylla – GrPl, K1, NE, S; > Agalinis tenuifolia var. parviflora – GrPl, NE; > Agalinis tenuifolia var. polyphylla – K1, S; > Agalinis tenuifolia var. tenuifolia – K1, NE, S, Va; > Gerardia tenuifolia ssp. macrophylla – Pennell (1935); > Gerardia tenuifolia ssp. polyphylla – Pennell (1935); > Gerardia tenuifolia var. tenuifolia – F, G

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image of plant© Gary P. Fleming
image of plant© Joey Shaw source