The Collaborative International Dictionary
Herborizing
Herborize \Her"bo*rize\, v. i. [imp. & p. p. Herborized; p. pr. & vb. n. Herborizing.] [F. herboriser, for herbariser, fr. L. herbarium. See Hebrarium.] To search for plants, or new species of plants, with a view to classifying them.
He herborized as he traveled.
--W. Tooke.
Wiktionary
herborizing
vb. (present participle of herborize English)