Coefficient of Conservatism:
Coefficient of Wetness:
DRYLAND BITTER CRESS
A variable circumpolar species, rarely found, except on rocky shores and ridges, limestone pavements, and “mountain” summits.
Except for one collection from a disturbed roadside on Drummond Island, which is 4.5 dm tall, our plants are not over 2.5 dm tall and often are as short as 1 dm; C. pensylvanica is often taller.