OregonFlora species comparison

ascending, finely puberulent with hairs to 0.1 mm and spreading hairs ~0.3–0.4 mm; when young dry or glutinous, with scattered resin-blisters.

ascending, glabrous or puberulent with spreading hairs to 0.1 mm; dry or rarely glutinous near apex, with few to many resin-blisters.

blades obovate, elliptic, or almost circular, 22–40 × 15–31 mm, green above, light green beneath; firm but flexible, bases obtuse or rounded;

margins crenate from base to tip with 14–19 strong rounded crenations on each margin, usually all approximately same size, 1–2 mm;

secondary veins obscure, 4–6 on each side;

tips broadly obtuse or rounded;

surfaces glabrous;

petioles 4–7 mm, glabrous or puberulent.

blades elliptic to almost circular, 15–28 × 12–21 mm (on fertile branches; up to 37 × 31 mm on sterile branches), green above, light green beneath; firm but flexible, bases obtuse or rounded (seldom broadly acute);

margins crenate; crenations obtuse or rounded, 8–15 on a side, usually all approximately same size; ~1 mm;

secondary veins 3–4(5) on each side;

tips broadly rounded;

surfaces abaxially glabrous or both sides vernicose;

petioles 3–7 mm, glabrous.

very narrowly winged.

narrowly winged.

15–23 mm;

bracts with lateral lobes often shorter and broader than middle lobe.

15–24 mm;

bracts with a long; narrow central lobe and short; broad lateral lobes.