OregonFlora species comparison

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

1–4.5 dm, 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.

usually oblanceolate, 1.5–6 mm wide;

margins entire;

surfaces sparsely pubescent with sessile, malpighiaceous and 3- or 4-rayed trichomes mostly restricted to margin, ciliate at petiole bases.

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

5–17, often concealing stem proximally, bases auriculate;

margins entire; uppermost glabrous.

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

10–25-flowered, unbranched, fruiting pedicels erect; straight, 5–10 mm, glabrous.

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.

apomictic; erect at anthesis;

sepals glabrous;

petals 6–9 × 1.5–2.5 mm, purple;

pollen spheroid;

ovules 64–134 per ovary;

styles obsolete or rarely to 0.2 mm.

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

margins parallel, pubescent.

erect, appressed to rachis, not secund; straight, 3.5–6.5 cm × 1.8–2.5 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.

biseriate or subbiseriate, 1.8–2.2 × 1–1.8 mm;

wings continuous, 0.2–0.5 mm wide.

=14.