Spiranthes cernua (L.) Rich.

PLANTS of SOUTH DAKOTA
SPIRANTHES CERNUA (L.) Rich,
DEUEL CO,? Growing in a wet ditch along State
Hwy, 22, ,6 miles east of its junction with
old U,S, Hwy* 77 near Clear Lake; flowers
white, ascending axis of inflorescence in
three spirals; roots tuberous and fleshy;
with Trifolium, Juncus, Aster, Grindelia;
Til5N, R49W, Sec. Y6;alev. 540 meters.
September 6,1985
Richard R. Halse (3239)
YOfrTf
botanical
NEW YORK BOTANICAL GARDEN
04155742
04155742