Flora of North America species comparison

erect to ascending or decumbent.

erect.

1–8 cm;

leaflets 5–11, blade linear to ovate-elliptic, margins entire, irregularly toothed, or lobed.

2–10 cm;

leaflets 5–9, blade oblong, ovate, lanceolate, or linear-lanceolate, margins entire or shallowly 2-lobed to deeply 3-lobed.

urn-, cup-, or bell-shaped;

sepals accrescent or not, ovate, obovate, lanceolate, oblong-lanceolate, or lanceolate-ovate, 4–10 mm;

petals white, obovate, oblong, or obovate-cuneate, 4.5–10 mm, 1.6–1.8 times as long as wide, 0.5–1.1 times longer than sepals, apex retuse, obtuse, erose, truncate, or emarginate;

filaments 2–7 mm;

anthers (yellow) 0.4–1.5 mm;

style 1.5–4 mm.

bowl- to bell-shaped;

sepals accrescent or not, lanceolate, ovate, or lanceolate-ovate, 4–8 mm;

petals white or cream (sometimes cream basally, aging or drying pink or lilac), obovate, obovate-cuneate, or obcordate, 8–16 mm, 1–1.5 times as long as wide, 1.25–2.1 times longer than sepals, apex usually emarginate, sometimes truncate;

filaments 3–6 mm;

anthers 1–2 mm;

style 2–6 mm.

dark brown or gray, 3–4.5 mm, tuberculate, tubercles straw-colored, platelike, conic, or awl-shaped.

gray or dark brown, 3–4 mm, tuberculate or not, sometimes ridged, tubercles gray or dark brown, relatively low and wide.

= 10.