OregonFlora species comparison

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

1–3 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.

linear-oblanceolate to oblanceolate, 1–3(5) mm wide;

margins entire or minutely toothed;

surfaces pubescent with short-stalked, 3–6-rayed trichomes or glabrous, rarely ciliate near petiole bases with few simple trichomes.

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

4–15, not concealing stem, bases auriculate; uppermost glabrous.

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

12–40-flowered, fruiting pedicels reflexed, 4–8 mm, abruptly recurved at bases, 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 or sexual, divaricate to pendent at anthesis;

sepals pubescent;

petals 5–6 × ~1 mm, lavender, apomictic pollen spheroid; sexual pollen ellipsoid;

ovules 46–60 per ovary.

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

margins parallel, pubescent.

reflexed, usually appressed to rachis, often secund; straight, 3–4.2 cm × 1–1.5 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.

uniseriate, 1–1.3 × 0.8–1 mm;

wings continuous, 0.05–0.1 mm.

=14.