the figure associating something like a swan, inhabits grasslands or
open forests in mountainous regions, standing 0.6-1.2m, with
pseudostems, 30-70cm in length, and with single leaves pedately
parted. Flower stalks become higher than leaf level. Spathes are
generally green, their limb's tips extend in a tail way, and
appendages curve in an S-letter way in the lower part and then go
straight upward. Bloom time: May-June.