Flora of North America species comparison

gradually ramified distally.

gradually ramified distally.

spreading or suberect, 8–20 cm.

erect, basal nodes underground, 10–20(–25) cm.

basal leaves evergreen, sessile, blade linear, ± terete, 1.5–6 cm, margins entire, apex obtuse;

cauline leaves alternate, intergrading with bracts, blade narrowly lanceolate, 5 mm, margins entire, apex acute.

basal leaves withering at or soon after anthesis, abruptly narrowed into broad petiole, blade linear-spatulate to linear-oblanceolate, flattened, 4–11 cm, margins entire, apex obtuse to subacute;

cauline leaves opposite, in 1–3 pairs near stem base, smaller than and similar to basal leaves.

paniculate cymes, 50–70(–100)-flowered;

bracts several, alternate proximally, 2 at each flowering node distally, ovate to narrowly lanceolate, 2–5 mm, margins glandular-toothed, apex acute.

racemose to subumbellate cymes, (1–)2–5(–6)-flowered;

bracts alternate proximally, 1–many at each flowering node distally, lanceolate, 4–8 mm, margins entire or toothed at apex, apex acute to acuminate.

pedicellate, not disarticulate in fruit;

sepals 2, suborbiculate, 1–4 mm, herbaceous at anthesis, margins glandular-toothed, apex truncate;

petals 5–8, magenta, lavender, or white with or without magenta veins, obovate, 5–7 mm;

stamens 4–8;

stigmas 2;

pedicel 3–15 mm.

pedicellate, not disarticulate in fruit;

sepals 2, suborbiculate, 4–8(–10) mm, herbaceous at anthesis, margins coarsely toothed but not glandular, apex obtuse to rounded;

petals 8–11, pink fading to white, oblanceolate to obovate, 9–15 mm;

stamens 8–18;

stigmas 3–5;

pedicel 20–75 mm.

4–5 mm.

5–6 mm.

1–2, 2–2.5 mm, shiny, smooth.

5–15, 1–1.8 mm, shiny, smooth.

= 14.