Flora of North America species comparison

usually not branching, straight or flexuous, often scapelike, 0.5–3 dm.

slender, usually branching, 3–6 dm.

basal 1–3 dm × 2–15 mm, usually equaling or exceeding stem length;

blade flat, adaxial surface glabrous.

basal withering;

blade linear to lanceolate, 2–4 dm.

subumbellate, 1–5-flowered;

bracts 2–several, lanceolate to linear, unequal, 1–5 cm, apex acuminate;

peduncle slender, becoming stouter, deflexed in fruit.

2–6-flowered;

bracts resembling distal cauline leaves.

erect or spreading;

perianth open, campanulate;

sepals typically with purple glandular blotch near base, oblong-lanceolate, shorter than petals, adaxial surface minutely hairy, apex acute to acuminate;

petals yellowish white, sometimes lavender-tinged, frequently with narrow purple crescent distal to gland, broadly obovate, cuneate, moderately bearded nearly to apex, adaxial surface densely hairy, margins fringed, apex obtuse or acute;

glands transversely oblong, arched upward, ± deeply depressed, bordered proximally by narrow, ascending, deeply fringed membrane, distally by narrow, crenate membranes, gland surface with rather long, slender hairs toward distal portion;

anthers lanceolate, apex long-apiculate.

erect;

perianth open, broadly campanulate;

sepals lanceolate, 3–5 cm, glabrous or with a few hairs at base, apex long-tapering;

petals pale pink to rose, drying purplish, broadly cuneate to obovate, 3–4 cm, glabrous distally or nearly so, rarely fringed, with conspicuous, long, yellow hairs in broad median band, margins dentate;

glands round, slightly depressed, ± glabrous, bordered by ring of dense, obscuring, orange hairs;

filaments 9–11 mm, ± equaling anthers;

anthers lanceolate-linear, apex acute to somewhat short-tipped.

nodding, 3-winged, ellipsoid, apex usually acute.

erect, linear, angled, 4–8 cm, apex acute.

pale yellow.

light beige.

= 20.

= 18.