Plumbago
Pronunciation : Plum*ba"go
Part of Speech : n.
Etymology : [L., from plumbum lead.]
Definition : 1. (Min.)
Defn: Same as Graphite.
2. (Bot.)
Defn: A genus of herbaceous plants with pretty salver-shaped corollas, usually blue or violet; leadwort.
Source : Webster's Unabridged Dictionary, 1913