[名称] 滷地菊Wedelia prostrata Hemsi [异名] 黄花龍舌草、龍舌草、黄花冬菊、楊戬三尖刀、龍舌三尖刀、三尖刀、黄叶膏(福鼎)、黄野蒿(福鼎)。 [科属形态] 屬于菊科的多年生蔓草宿根植物,莖長丈余,分歧蜿蜒于湿地而生,莖圆形,全体密生細茸毛,叶对生、叶前緣有三大缺齒、后緣有小淺鋸齒,故称三尖刀、叶柄細長約3—4厘米,叶面綠色、叶背灰綠色、均生細茸毛,每莖节生兩叶,亦 [name] verbena Wedelia prostrata Hemsi [synonyms] agave, agave, yellow flower, winter chrysanthemum, poplar three-pointed knife, three-pointed knife, three-pointed knife, yellow leaf paste (Fuding), yellow wild wormwood (Fuding) . [Departmental genus] A perennial herbaceous perennial plant belonging to the family Asteraceae. Its stem length is more than ten feet. It is divided in the wetlands and the stems are round. The whole population is dense and fine. The leaves are opposite and the leaves have three major edentulous teeth. The trailing edge has Small, shallow sawtooth, so called three-knife, petiole slender about 3-4 cm, green leaves, gray backs, uniform fine hair, two stems per stem, also