IDAH0 86131 Arabis drummondii Perennial. Sepals purplish. Petales light lavender. As 86129. (3) 86132 Arabis [lyallii] [Microphylla] var. nubigena Perennial with a deep root Stems usually single or few Sepales green. Petals lavender, microsculate. Steep hillside among rocks and in rock crevices. Ca 10,000 ft. About 1 1/2 mi. N of Gileana Summit, Blaine Co., Idaho June 27, 1986 86133 Arabis pufferulosa Plants with a woody foot. Buds nodding. Sepals purplish - brown to purple Petals purple. Siligues reflected. Rocky summit at ca 9,500 ft. As 86132. (12)