Flora of the Southeastern United States
2022 Edition


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Key to Glandularia

1 Leaves finely dissected, the divisions 1 mm or less wide, the margins strongly revolute.
..2 Bracts as long as or longer than the calyx; leaf segments 1-4 mm wide
..2 Bracts much shorter than the calyx; leaf segments 0.5-1.5 mm wide
1 Leaves coarsely dissected or lobed, the divisions > 1 mm wide, the margins slightly or not at all revolute.
....3 Calyx eglandular
....3 Calyx glandular.
......4 Leaves somewhat succulent, glabrous or with a few hairs; [n. FL southwards]
......4 Leaves not succulent, hirsute to strigose; [collectively widespread in our area].
........5 Calyx lobes > 3 mm long
........5 Calyx lobes < 3 mm long