资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dicentra \Di*cen"tra\, n. [NL., fr. Gr. di- = di`s- twice + ?
   spur.] (Bot.)
   A genus of herbaceous plants, with racemes of two-spurred or
   heart-shaped flowers, including the Dutchman's breeches, and
   the more showy Bleeding heart ({D. spectabilis}). [Corruptly
   written {dielytra}.]