OregonFlora species comparison

1–numerous, decumbent to erect, strigose to hispid.

basal and cauline, linear to spatulate;

surfaces glabrous to glabrate or strigose, usually petiolate.

heads solitary; terminal or on scapiform peduncles.

hemispheric or campanulate.

flat or convex;

paleae 0.

pistillate;

rays narrowly oblanceolate or oblong, white to pink or purple.

bisexual;

corollas cylindric, usually slightly enlarged distally, yellow;

lobes 5, triangular; erect;

stamens included or partially exserted.

in 3–7 series; erect to spreading, narrowly lanceolate to lance-ovate;

margins narrowly membranous;

surfaces glabrous to strigose; inner equal; outer gradually shorter.

obovate or oblanceolate, compressed, glabrous to pubescent, pappi of lanceolate or narrow, tapering; bristle-like scales.

radiate.