n. 开蓝色铃状花的植物

Bluebell \Blue"bell`\, n. (Bot.)
(a) A plant of the genus {Campanula}, especially the
{Campanula rotundifolia}, which bears blue bell-shaped
flowers; the harebell.
(b) A plant of the genus {Scilla} ({Scilla nutans}).

Harebell \Hare"bell`\ (h[^a]r"b[e^]l`), n. (Bot.)
A small, slender, branching plant ({Campanula rotundifolia}),
having blue bell-shaped flowers; also, {Scilla nutans}, which
has similar flowers; -- called also {bluebell}. [Written also
{hairbell}.]

E'en the light harebell raised its head. --Sir W.
Scott.