口红花(Aeschynanthus pulcher)又名花蔓草、大红芒毛苣苔,为苦苣苔科芒毛苣苔属多年生常绿蔓生草本花卉。叶卵形对生,稍带肉质,长4.5cm,宽3cm,叶面浓绿色,叶背浅绿色;花序多腋生或顶生,形态酷似口红,花萼筒状,黑紫色被绒毛,很象口红的筒状外壳; Aeschynanthus pulcher (Aeschynanthus pulcher), also known as flowering grass, big red maroon female moss, for the bitter genus Moss genus is genus perennial evergreen herbaceous flowers. Leaves ovate opposite, slightly fleshy, 4.5cm long, 3cm wide, dark green foliage, leaves greenish; inflorescences axillary or terminal, resembling lipstick, calyx tubular, dark purple tomentose, much like lipstick Cylindrical shell;