Flora of North America species comparison

simple, 5–15 cm, pubescent and viscid, with stipitate glands.

1–many, erect, simple, slender, 10–30 cm, glandular-pubescent.

basal with blade 1-veined, oblanceolate, broadly spatulate, 1–4 cm × 2–8 mm, apex obtuse to acute, glandular-puberulent throughout, rarely subglabrous adaxially;

cauline in 3–6 pairs, sessile, reduced distally, blade lanceolate, narrowly elliptic, or oblanceolate, 2–4 cm × 2–8 mm, apex ± acute, glandular-puberulent throughout.

connate basally, blade ciliate at base, pubescent on both surfaces;

basal numerous, ± petiolate, blade linear-oblanceolate, 1–5 cm × 1–5 mm, somewhat fleshy, apex ± acute;

cauline in 1–3 pairs, sessile, blade linear to linear-lanceolate, 1–4 cm × 1–3 mm, apex ± acute.

usually with solitary terminal flower, sometimes cymose, to 8-flowered, open.

cymose, terminal, (1–)3-flowered, rarely with 1–2 flowers at proximal nodes, bracteate, bracteolate;

bracts and bracteoles leaflike, 2–10 mm.

erect or angled near tip with flowers slightly nodding, 1–3 times longer than calyx, glandular-puberulent, often densely so.

usually shorter than calyx, rarely much longer, densely pubescent with purple-septate glandular hairs but not viscid.

calyx prominently 10-veined, campanulate, not contracted proximally around carpophore, 15–20 × 4–8 mm, papery, margins dentate, veins parallel, usually purple tinged, with pale commissures;

lobes ovate, 3–5 mm, glandular-puberulent, midrib triangular, margins purple tinged, broad, membranous, apex obtuse;

corolla bright pink, clawed, claw equaling calyx, broad and ligulate but abruptly contracted into limb, limb broadly cuneate, shallowly to deeply 2–4-lobed, 5–15 mm, lobes broad or narrow, appendages absent or to 2 mm, margins erose;

stamens slightly longer than corolla claw;

stigmas 3(–5), slightly longer than corolla claw.

calyx prominently 10-veined, elliptic to campanulate, not inflated, not or slightly contracted at mouth, 8–9 × 3–5 mm in flower, 10–12 × 5–6 mm in fruit, to 2 times as long as broad, papery, veins green or purple, densely pubescent, with purple-septate hairs, lobes spreading, lanceolate-triangular, ca. 2 mm, margins purple tinged, round, broad, membranous;

corolla white to pink, clawed, ca. 11/4 times longer than calyx, claw equaling calyx, limb not differentiated from claw, obovate, emarginate to 2-lobed, shorter than calyx, appendages 2, ca. 1 mm;

stamens equaling petals;

styles 5, equaling petals.

equaling calyx, opening by 6 (or 8 or 10) lanceolate teeth;

carpophore 1–2.5 mm.

ovoid-ellipsoid, slightly longer than calyx, opening by 5 recurved teeth;

carpophore shorter than 1 mm.

brown, broadly reniform, flattened, 2–2.5 mm, rugose, more coarsely so on margins.

brown, not winged, reniform, angular, less than 1 mm broad, finely papillate.

= 96.

= 24, 48, 72.