OregonFlora species comparison

11–47 cm; hirsute; from single taproot.

5–15 cm, villous-hirsute to villous below heads; from single taproot.

lanceolate to ovate-lanceolate, 1-pinnately divided with some pinnae toothed or lobed to 3-pinnately lobed;

margins entire to crenate or serrate;

surfaces hirsute to hirsute-sericeous;

basal leaves in 1–few rosettes;

blades 12–24 × 4–12 cm;

pinnae 1–10 mm wide;

petioles 4–15 cm;

cauline blades 3–14.5 × 0.6–4 cm;

petioles 4–11 cm.

oblong-lanceolate, pinnately lobed from ¼ to ??? to midrib, occasionally some leaves undivided;

margins toothed to crenate with pointed teeth;

surfaces villous-hirsute; more densely so abaxially than adaxially;

basal leaves in 1–few rosettes;

blades 2.5–7 × 1.5–2.8 cm;

pinnae 6–12 mm wide;

petioles 1.5–4.5 cm;

cauline leaves in 1 opposite pair or 0;

blades 0.7–2 × 0.3–1 cm;

petioles 3–4 cm.

with 1 terminal head.

with 1 terminal head.

8–15 × 15–25 mm.

10–13 × 20–25 mm.

deciduous, 10–17, yellow;

rays 15–30 × 4–7 mm.

~13, yellow when young, turning from yellow to pink or red;

rays 10–15 × 7–8 mm.

~6 mm.

~6 mm.

linear-lanceolate to ovate, 13–20 × 3–6 mm, with or without long-acuminate tips, villous-hirsute and ciliate, sometimes glabrous proximally.

linear to linear-lanceolate, 12–15 × 1–2 cm, villous.

6.5 × 1.5 mm, glabrous.

5–6 mm, strigillose.

11–12 mm.

11–13 mm.

=38.

=38.