Hair on stems, hair on leaf surface and not just at tips. Plants by Briggs Creek trailhead look like Arabis aculeolata, but plants 3 miles in on the Illinois River trail are likely Arabis macdonaldiana.
No hair on lower stem like Arabis aculeolata. Leaf terminating in hairs. Plants by Briggs Creek trailhead look like Arabis aculeolata, but plants 3 miles in on the Illinois River trail are likely Arabis macdonaldiana.
Are these pink sometimes?