OregonFlora species comparison

decumbent to erect, glabrous to puberulent.

prostrate to ascending, generally glabrous.

sub-palmate;

leaflets narrowly lanceolate to obovate; length > width, 8–29 mm, bases cuneate;

margins distally serrate;

veins prominent;

tips truncate to rounded;

surfaces pubescent;

petioles 3–15 mm;

petiolules 1–6 mm;

stipules 6–14 mm;

margins entire to sharply toothed.

pinnate;

leaflets wedge-shaped to obovate, rarely obcordate; length > width, 8–22 mm, bases cuneate;

margins distally serrate;

veins prominent;

tips obtuse to rounded or emarginate;

surfaces glabrate, rarely puberulent;

petioles 5–40(60) mm;

petiolules 0.5–6 mm;

stipules 4–12 mm;

margins deeply laciniate.

8–30-flowered; ovoid to oblong;

peduncles 8–40 mm;

pedicels 1–3 mm.

2–6-flowered;

peduncles 4–30 mm;

pedicels straight, 0.5–1 mm.

calyces 4–5.5 mm;

corollas 8–10 mm, violet or variegated yellow-violet.

4–6(8) mm;

calyces 2.5–3 mm;

corollas 3.5–6 mm, yellow.

spirally coiled 2–3 turns, rarely sickle-shaped, with doughnut-like hole visible in center of coils, 3–5 mm, villous, unarmed.

spirally coiled 2–6 turns; ovoid to shortly cylindric, 5–10 mm, glabrous; dorsal sutures spiny or unarmed;

spines hooked, 1–2 mm.

several, reniform, 1–2.5 × 1–1.5 mm, yellow; brownish; greenish yellow or violet-brown.

2–12, reniform, 2–4 × 1.5–2.2 mm, light yellow to brownish.

=16, 32.

=14,16.