OregonFlora species comparison

1–4(5) dm; lower parts with short-stalked, 2–6-rayed trichomes; upper parts sparsely pubescent.

1–2.5(3.8) dm; lower parts with simple trichomes only; upper parts sparsely pubescent or glabrous.

narrowly oblanceolate, 1–4(5) mm wide;

margins prominently dentate to subpinnatifid; entire on those of sterile shoots;

surfaces densely pubescent with short-stalked; (2)4–9-rayed trichomes, ciliate near petiole bases with simple or 2-rayed trichomes.

linear to narrowly oblanceolate, 0.5–2 mm wide;

margins entire, ciliate with simple trichomes;

surfaces moderately pubescent with simple and long-stalked, 2-rayed trichomes.

(10)20–60, often concealing stem throughout, bases uppermost auriculate and sparsely to moderately pubescent.

10–30, often concealing stem proximally, bases auriculate or not; uppermost sparsely pubescent.

8–30-flowered, fruiting pedicels reflexed, strongly recurved, 5–15 mm, with appressed, branched trichomes.

5–14-flowered, unbranched, fruiting pedicels ascending; straight, 4–15(20) mm, glabrous or with few simple trichomes.

sexual, divaricate-ascending to pendent at anthesis;

sepals glabrous;

petals 9–14 × 1.5–3 mm, purple or rarely lavender;

pollen ellipsoid;

ovules 24–42 per ovary;

styles 0.5–1 mm.

sexual, ascending at anthesis;

sepals pubescent;

petals 6–10 × 2–3 mm, white to lavender, glabrous;

pollen ellipsoid;

ovules 56–106 per ovary;

styles 0.1–0.5 mm.

pendent, not appressed to rachis, not secund; straight to slightly curved; (3.5)5–8 cm × 2–3 mm;

margins parallel, pubescent.

ascending to divaricate-ascending, not appressed to rachis, not secund; straight or curved, 4–8(9.5) cm × 2.3–3 mm;

margins parallel, glabrous.

uniseriate, 2.5–3.5 × 1.5–2.2 mm;

wings continuous or at both ends, 0.4–0.8 mm wide.

uniseriate, 1.5–2.5 × 1.5–2 mm;

wings continuous, 0.1–0.2 mm wide.

=14.