'Cytisus alpinus' definitions:

Definition of 'Cytisus alpinus'

From: GCIDE
  • Laburnum \La*bur"num\, n. [L.] (Bot.) A small leguminous tree (Cytisus Laburnum), native of the Alps. The plant is reputed to be poisonous, esp. the bark and seeds. It has handsome racemes of yellow blossoms. [1913 Webster]
  • Note: Scotch laburnum (Cytisus alpinus) is similar, but has smooth leaves; purple laburnum is Cytisus purpureus. [1913 Webster]