Flora of North America species comparison

fully unfolded;

petiole (9–)12.8–19(–28) mm;

blade elliptic to suborbiculate, (22–)33–46(–61) × (13–)25–32(–50) mm, base subcordate to truncate, each margin with (0 or)1–6(–11) teeth on proximal 1/2 and (2–)4 or 5(–7) teeth in distalmost cm, largest teeth 1 mm, apex usually truncate, sometimes mucronate to acute, abaxial surface glabrous or sparsely hairy by flowering, glabrous (or sparsely hairy) later, adaxial glabrous later.

mostly or fully unfolded;

petiole (3–)6–13(–22) mm;

blade suborbiculate to oval or obovate, (14–)21–36(–63) × (9–)16–32(–54) mm, base usually rounded to subcordate, sometimes cuneate, each margin with 0–3(–6) teeth on proximal 1/2 and (0–)3–5(–7) teeth in distalmost cm, largest teeth more than 1 mm, apex usually rounded to truncate or emarginate, sometimes acute and mucronate, abaxial surface moderately (sparsely or densely) hairy by flowering, sparsely to moderately hairy later, adaxial glabrous or sparsely (moderately) hairy later.

(4–)6–8(–10)-flowered, (17–)26–36(–47) mm.

(4–)6–10(–13)-flowered, (8–)16–30(–43) mm.

(0 or)1 or 2 subtended by a leaf, proximalmost (4–)9–14(–18) mm.

(0 or)1 or 2(or 3) subtended by a leaf, proximalmost (2–)7–16(–25) mm.

sepals erect to recurved after flowering, (2.6–)3.3–4.3(–5.3) mm;

petals obovate to oblanceolate, (10.8–)13.3–20.1(–23.2) × (2.3–)3.3–6.3(–7.5) mm;

stamens (14–)18–20(–21);

styles (4 or)5, (1.7–)2.6–4(–4.8) mm;

ovary apex glabrous or sparsely hairy (or with a ring of hairs at base of styles).

sepals usually recurved after flowering, (1.6–)2.6–4.2(–6.5) mm;

petals oblanceolate to oblong, (4.9–)7.2–9.8(–14) × (1.6–)2.6–3.1(–5.3) mm;

stamens (9–)13–19(–20);

styles (2 or)3 or 4, (1.7–)2.3–3(–3.9) mm;

ovary apex moderately to densely hairy (or glabrous).

bluish black, 10 mm diam. 2n = 4x.

purplish black, 6–10 mm diam. 2n = 4x.