OregonFlora species comparison

1, or rarely 2–4 and loosely clustered, often purple-tinged, sparsely and unevenly tomentose.

1, tomentose or unevenly glabrate.

basal usually withering before flowering;

cauline ± evenly distributed along stems;

distal slightly smaller; ovate to broadly ovate, bases tapered, usually 1–3-pinnate, ultimate margins dentate;

lobes obovate to spatulate, petiolate.

mostly basal;

basal present at flowering;

cauline reduced distally;

distal much reduced and bract-like, oblanceolate to elliptic, bases tapered;

margins weakly dentate or denticulate with callous denticles;

surfaces sparsely tomentose to nearly glabrous, petiolate.

compound corymb-like arrays;

bracts conspicuous but small.

corymb-like arrays;

bracts conspicuous.

widely cylindric or urn-shaped.

campanulate.

~13;

rays 8–12 mm.

~13;

rays 6–10 mm.

60–70+.

25–35+.

13, 3–4(5);

tips black or dark green.

(13)21, 3–7 mm;

tips black or dark brown.

2–6 bractlets, inconspicuous, usually < 2 mm.

1–5 bractlets, 2–3 mm.

0.75–1.3 mm, sparsely hairy or glabrous.

1.5–2.5 mm, usually hairy, sometimes glabrous.

(10)20–60+.

(3)5–24, usually > 10.

=40.

=40.