OregonFlora species comparison

long-creeping to short and ascending; simple or branched;

scales dense to sparse around the stem apex.

usually hairy with simple or branched pale hairs at least on the costae;

glands often present;

scales usually absent;

leaf bases persistent, sometimes large and contiguous and covering the stem.

not much divided; entire to deeply pinnatifid, often shortly petiolate.

free, usually unbranched, extending to the margin, not anastomosing.

round or slightly elongated;

indusia rounded with a sinus at the point of attachment or kidney-shaped, conspicuous to small, persistent to ephemeral.