祁木香同于土木香、青木香。因在祁州栽培历史悠久而且质量很好,在国内外市场颇有信誉,故冠以“祁”字,以视区别。 (一) 植物形态多年生草本植物,全株高3—5尺。根圆锥形,表面褐色,具芳香气味。茎叶密生灰黄色绒毛,基生叶波状披针形,长一尺多,宽3—4寸,茎生叶较小,无柄。基部有耳,半包茎,叶缘长粗细锯齿。头状花序生于茎和枝的顶端,呈伞房状排列,花序边缘为舌状花,内部为管状花,并具有多层花包。果为瘦果。 Qi wood incense with wood incense, Aoki incense. Because of cultivation in Qizhou has a long history and good quality, quite good reputation in domestic and foreign markets, it is entitled “Qi” word, depending on the visual difference. (A) perennial herb plant morphology, the whole plant 3-5 feet high. Root conical, brown surface, with aroma. Stems glabrous grayish yellow tomentose, basal leaves wavy-lanceolate, more than one foot long, 3-4 inches wide, stem leaves smaller, sessile. Base of the ear, half of the phimosis, serrated leaves long thick. Born on the top of stems and branches, the flower heads are arranged in a corymbular pattern. The edges of the inflorescences are tongue-shaped flowers and the interior is tubular flowers with multi-layered flower bags. Fruit achene.