似齒瓣組

Sect. Pseudoeuthalia C. Y. Wu

中國植物誌＞＞ 第26卷 ＞＞ 石竹科Caryophyllaceae ＞＞ 無心菜屬Arenaria

Sect. Pseudoeuthalia C. Y. Wu in Vasc. Pl. Hengduan Mount. 1: 396. 1992.

一年生或多年生草本。花瓣全緣至2裂，裂片略具3齒而似多齒；花柱3，有時2或4-5。 ^[1] 

我國有9種5變種，分佈於西南地區。 ^[1] 

細柄無心菜Arenaria filipes C. Y. Wu ex L. H. Zhou

輪葉無心菜Arenaria galliformis C. Y. Wu

滇藏無心菜Arenaria napuligera Franch.

單頭無心菜（變種）Arenaria napuligera Franch. var. monocephala W. W. Smith

滇藏無心菜（原變種）Arenaria napuligera Franch. var. napuligera

變黑無心菜Arenaria nigricans Hand.-Mazz.

變黑無心菜（原變種）Arenaria nigricans Hand.-Mazz. var. nigricans

鎮康無心菜（變種）Arenaria nigricans Hand.-Mazz. var. zhengkangensis (C. Y. Wu ex L. H. Zhou) C. Y. Wu

雪山無心菜Arenaria schneideriana Hand.-Mazz.

剛毛無心菜Arenaria setifera C. Y. Wu ex L. H. Zhou

多柱無心菜Arenaria weissiana Hand.-Mazz.

裂瓣無心菜（變種）Arenaria weissiana Hand.-Mazz. var. bifida C. Y. Wu & H. Chuang

微毛無心菜（變種）Arenaria weissiana Hand.-Mazz. var. puberula C. Y. Wu ex L. H. Zhou

多柱無心菜（原變種）Arenaria weissiana Hand.-Mazz. var. weissiana

旱生無心菜Arenaria xerophila W. W. Sm.

旱生無心菜（原變種）Arenaria xerophila W. W. Sm. var. xerophila

鄉城無心菜（變種）Arenaria xerophila W. W. Sm. var. xiangchengensis (L. H. Zhou) C. Y. Wu

中甸無心菜Arenaria zhongdianensis C. Y. Wu ^[1]