6, Ae sparsiflora Nutt, Stems 40-60 cm, tall, simple, several froma slender _ 
branching caudex, villous below with spreading simple or forking hairs, 
glabrous aboves basal leaves oblanceolate, the blades commonly 2 om, long, 
bar et a margined petiole about half as long, villous with simple and 
stellete or forking hairs, the petioles ciliates cauline leaves lanceolate, 
to narrowly oblong-lanceolate, acute, auricled, the auricles spreading, the 
uppermost leaves even hastate, villous or subglabrous; flowers purple, on 
reflexed villous pedicels 3-4 mm, longs sepals 3-5 mm, long, Villousegt6ZIbE@y; 
petals lavender 2-2,5 mm, longs pods wholly glabrous, 5-8 cm, long, nearly 
2 mm, wide, spreading arcuate downwards, very acute, midveins obscure above 
the middle, on horizontal pedicels 8=9 om, longs seeds in a single row, 
rotund, 1 mm, in diameter, very flat and thin, winged. (A. arcuata var, 
subvillosa Watse). 
Rocky outcrops and ledges, apparently only at low elevations; infrequent, 
Lake Pend Oreille, Leiberg 1613 Potlatch, Epling & Houck 9242, 
