WordNet (r) 3.0 (2006):

Lewisia cotyledon
    n 1: evergreen perennial having a dense basal rosette of long
         spatula-shaped leaves and panicles of pink or white-and-
         red-striped or pink-purple flowers; found on cliffs and in
         rock crevices in mountains of southwestern Oregon and
         northern California [syn: siskiyou lewisia, Lewisia
         cotyledon]