OregonFlora species comparison

erect, pustulose-hispid.

erect, pustulose-hispid to setose or villous.

mostly alternate;

proximal pairs usually opposite, triangular to ovate or lanceolate, 3–30+ cm, bases truncate or rounded to attenuate;

margins entire to serrate-dentate or denticulate;

tips acute;

surfaces spiculate or pustulose-hispid, sometimes setose on veins;

petioles 1–7 cm.

mostly alternate; ovate to lanceolate or linear-lanceolate, 3–15 cm, bases wedge-shaped or attenuate;

margins entire or denticulate to serrulate;

tips acute;

surfaces hispid or strigose, petiolate, becoming sessile distally;

petioles 1–4 cm.

hemispheric, 15–40+ mm in diameter.

hemispheric, 17–25 mm diameter.

12–30+;

rays 25–50 mm.

12–17;

rays 14–20 mm.

50+;

corollas 5–8 mm;

throats ± bulbous at base, gradually widened distally;

lobes usually reddish;

anthers dark;

style appendages yellow to dark.

75+;

corollas 5–7 mm;

throats slightly widened distally;

lobes usually reddish.

20–30(10) in 3+ series; ovate to lance-ovate, 10–25 × 5–8 mm;

margins hispid-ciliate;

tips acuminate;

surfaces scabrous or hispid, rarely glabrous; outer gradually shorter.

10–18 in 2–3 series, lanceolate or lance-ovate, 9–25 × 3–5 mm;

margins strigose-ciliate;

tips acuminate;

surfaces pustulose-hispid to strigose or silky-villous; outer nearly equal to inner or sometimes much enlarged and bract-like.

3–10+ mm, glabrate, pappi of 2 lanceolate scales, 2–3.5 mm, with 0–4 additional smaller scales.

3.5–4.5 mm, glabrate, pappi of 2 lanceolate scales, 1.5–3 mm.

solitary to numerous.

solitary to numerous.

glabrous or hispid; inner tips 3-toothed.

glabrous; inner tips 3-toothed.

=34.

=34.