Flora of North America species comparison

erect or ascending, branched, 5–45 cm, hairy, glandular at least distally, rarely eglandular; small axillary tufts of leaves absent.

flowering stems ascending, branched, 15–40 cm; nonflowering stems prostrate proximally, rooting readily, pubescence dense, white-tomentose, eglandular; small axillary tufts of leaves often present.

not marcescent, ± sessile;

blade 5–20(–30) × 2–8(–15) mm, apex apiculate, covered with spreading, white, long hairs;

basal with blade oblanceolate or obovate, narrowed proximally, sometimes spatulate;

cauline with blade broadly ovate or elliptic-ovate.

not marcescent, sessile;

blade linear to linear-lanceolate or linear-oblong, 10–60 × 2–8 mm, apex ± obtuse, pubescence dense, whitish-tomentose, eglandular on both surfaces.

3–50-flowered, aggregated into dense, cymose clusters or in more-open dichasia;

bracts: proximal herbaceous, distal lanceolate, apex acute, with long, mainly eglandular hairs.

lax, 3–13-flowered cymes;

bracts lanceolate, margins scarious, pubescent.

erect to spreading, often arcuate distally, 0.1–5 mm, shorter than capsule, glandular-pubescent.

ascending, straight, 10–40 mm, 2–7 times as long as sepals, white-tomentose.

sepals green, rarely dark-red tipped, lanceolate, 4–5 mm, margins narrow, apex very acute, usually with glandular hairs as well as long white hairs usually extending beyond apex;

petals oblanceolate, 3–5 mm, rarely absent, usually shorter than sepals, apex deeply 2-fid;

stamens 10;

styles 5.

12–20 mm diam.;

sepals narrowly lanceolate-elliptic, 5–7 mm, margins narrow, often scarious, apex acute, white-tomentose;

petals obtriangular, 10–18 mm, 2–2.5 times as long as sepals, apex 2-fid;

stamens 10;

styles 5.

narrowly cylindric, curved, 7–10 mm;

teeth 10, erect, margins convolute.

cylindric, slightly curved, 10–15 mm, 1.5–2 times as long as sepals;

teeth 10, erect, margins convolute.

pale brown, 0.5–0.6 mm, finely tuberculate;

testa inflated or not.

brown, ca. 1.5 mm, round tubercles on margins, faces shallowly rugose;

testa not inflated.

= 72.

= 72.