The plant costmary that was formerly much useful for flavoring ale
- tansy-scented Eurasian perennial natural herb with buttonlike yellow flowers; made use of as potherb or salad green and often for potpourri or beverage or flavoring; sometimes put into genus Chrysanthemum
- The plant costmary, that has been formerly much used for flavoring ale.
(letter.) The plant costmary, that has been formerly much useful for flavoring ale.