6 描述
Ancylostemon Craib 直瓣苣苔屬,苦苣苔科,7種,產我國雲南、四川、湖北及陝西。無莖草本;葉全部基生,被毛,羽狀脈,邊有鈍齒或小齒;花莖單生或多數,被腺毛;花多朵排成今形花序式的聚傘花序,很少單生;萼5裂;花冠管狀,中部以上多少一側腫脹,檐2脣形;雄蕊4,每對花葯粘合;子房上位;蒴果線形。
矮直瓣苣苔、凹瓣苣苔、凹瓣苣苔(原變種)、滇北直瓣苣苔、滇北直瓣苣苔(原變種)、峨眉直瓣苣苔、貴州直瓣苣苔、狐毛直瓣苣苔、黃花直瓣苣苔、菱葉直瓣苣苔、毛花直瓣苣苔、融安直瓣苣苔、扇葉直瓣苣苔、凸瓣苣苔、小直瓣苣苔、窄葉直瓣苣苔、直瓣苣苔