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

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

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU
• Eastern Mountains and Piedmont: FAC
• Great Plains: FAC
• Midwest: FACW
• Northcentral & Northeast: FACW

Heliophily ⓘ: 9