dial. form of HERB.

1

1845.  S. Judd, Margaret, v. (1871), 23. Stultiloquent yarb-monger.

2

1847.  Thoreau, Lett., in Atlantic Monthly (1892), June, 736. I hope he got ‘yarhs’ enough to satisfy him.

3

1855.  Kingsley, Westw. Ho!, iv. Some skill in ‘yarbs,’ as she called her simples.

4