OregonFlora species comparison

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

1–2.5 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.

narrowly oblanceolate, 1–3(6) mm wide;

margins entire or rarely few-toothed near tips, not ciliate;

surfaces pubescent with short-stalked, 4–8-rayed trichomes.

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

4–8, not concealing stem, bases auriculate; uppermost glabrous.

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

5–12(18)-flowered, fruiting pedicels divaricate-ascending or rarely horizontal; straight, 2–5(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, ascending at anthesis;

sepals glabrous;

petals 4–5.5 × 1–1.5 mm, lavender to purple;

pollen spheroid;

ovules 42–54 per ovary;

styles 0.05–0.1 mm.

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

margins parallel, pubescent.

divaricate-ascending or rarely horizontal, not appressed to rachis; secund (often weakly so); straight, 3–5.5 cm × 1.5–2 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, 1.1–1.5 × 0.9–1.3 mm;

wings continuous, 0.1–0.3 mm wide.

=14.