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

Drosera \Dros"e*ra\, n. [NL., fr. Gr. ? dewy.] (Bot.)
   A genus of low perennial or biennial plants, the leaves of
   which are beset with gland-tipped bristles. See {Sundew}.
   --Gray.

资料来源 : WordNet®

Drosera
     n : the type genus of Droseraceae including many low
         bog-inhabiting insectivorous plants [syn: {genus Drosera}]