Flora of North America species comparison

elongated or sub-umbellate in fruit;

central rachis (0.5–)1.2–10(–25) cm.

(somewhat congested), considerably elongated in fruit;

central rachis (3–)8–20(–28) cm.

petals usually lavender to purple, rarely white, (4.5–)5.5–8(–10.5) mm;

gynophore stout, 0.5–1.2(–2.5).

petals usually white or lavender, rarely purple, (5–)6.5–9(–10) mm;

gynophore slender, (0.5–)0.8–3(–4) mm.

usually divaricate to divaricate-ascending, rarelyhorizontal, straight or slightly incurved, not whitish,often slender, sometimes stout, (4–)6–10(–13) mm, not or slightly flattened at base.

often horizontal, sometimes divaricate or slightly reflexed, straight, not whitish, stout, (2–)2.5–4.5(–6) mm, strongly flattened at base.

divaricate-ascending to ascending, straight or incurved, (1–)1.5–3(–4) cm.

horizontal to divaricate or slightly reflexed, often incurved, sometimes straight, (0.8–)1.5–2.5(–3.3) cm.

= 26.

= 26.