*Lathyrus hirsutus Linnaeus. Caley Pea, Singletary Pea, Rough Pea. Phen: Apr-Jul. Hab: Roadsides, fields, disturbed areas. Dist: Native of Europe. Reported for s. IN by Bill Thomas (pers.comm., 2022).

Origin/Endemic status: Europe

Synonymy: = Ar, C, F, Fl3, FNA11.2, G, Il, K1, K3, K4, Mi, NcTx, RAB, S, SE3, Tn, Tx, Va, W, WH3, Isely (1998); = n/a – Tat

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Wetland Indicator Status:

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

Heliophily: 7