Flora of North America species comparison

erect, branched, 4-sided, 10–40 cm, with alternating lines of spreading, soft, flexuous, mainly eglandular hairs.

straggling to ascending, branched, square, 10–25 cm, glabrous.

usually sessile (distal), often short-petiolate (proximal);

blade elliptic, obovate, or lanceolate, widest at or beyond middle, 1–10 cm × 5–35 mm, base cuneate, margins entire, apex acute, glabrous to sparsely pubescent adaxially, ciliate on margins and abaxial midrib.

sessile;

blade with obscure midrib, narrowly oblanceolate to linear-spatulate, 1–3 cm × 0.8–4 mm, somewhat fleshy, base cuneate, margins entire, apex ± acute, glabrous.

terminal, 3–70-flowered cymes;

bracts elliptic to lanceolate, 7–65 mm, herbaceous.

with flowers solitary in distal leaf axils;

bracts absent.

erect in flower, often deflexed at base in fruit, 5–40 mm, softly pubescent.

ascending or erect, 10–40 mm, glabrous.

(8–)10–12 mm diam.;

sepals 5, with midrib, ovate, 3.5–6 mm, margins narrow, scarious, apex obtuse to acute, softly and often sparsely pubescent;

petals 5, 4–8 mm, longer than sepals;

stamens 10;

styles 3, ascending, 2.5 mm.

2.5–4 mm diam.;

sepals 4(–5), 3-veined, ovate-lanceolate, 2.5–3 mm, margins narrow, scarious, apex ± acute, glabrous;

petals absent;

stamens 4(–5), shorter than sepals;

styles 3 or 4, ascending, ca. 0.5 mm.

green to straw colored, broadly ovoid, 3.5–5.5 mm, ca. equaling sepals, apex obtuse, opening by 6 valves;

carpophore absent.

green or straw colored, ovoid, ca. 3 mm, ± equaling sepals, apex obtuse, opening to base into 3 or 4 valves;

carpophore absent.

brown, obliquely reniform, 1.5–2 mm diam., coarsely sulcate-papillate.

dark red-brown, orbiculate-reniform, 0.6 × 0.8 mm, shiny, tuberculate;

tubercles prominent, stalked and knoblike.

= 30.