bertram

Pellitory \Pel"li*to*ry\, n. [Sp. pelitre, fr. L. pyrethrum. See Bertram.] (Bot.) (a) A composite plant (Anacyclus Pyrethrum) of the Mediterranean region, having finely divided leaves and whitish flowers. The root is the officinal pellitory, and is used as an irritant and sialogogue. Called also bertram, and pellitory of Spain. (b) The feverfew (Chrysanthemum Parthenium); -- so called because it resembles the above. [1913 Webster]

Bertram \Ber"tram\, n. [Corrupted fr. L. pyrethrum, Gr. ? a hot spicy plant, fr. ? fire.] (Bot.) Pellitory of Spain (Anacyclus pyrethrum). [1913 Webster]