From The Collaborative International Dictionary of English v.0.48 :
Myosotis \My`o*so"tis\, prop. n. [NL.; Gr. ?, lit., mouse ear.]
(Bot.)
A genus of plants. See Mouse-ear.
[1913 Webster]
From WordNet (r) 3.0 (2006) :
Myosotis
n 1: forget-me-nots; scorpion grass [syn: Myosotis, genus
Myosotis]