Lithops (生石花屬)
Lithops aucampiae (日輪玉)
Lithops bromfieldii (石榴玉)
Lithops dinteri (神笛玉)
Lithops dorotheae (麗虹玉)
Lithops fulviceps (微紋玉)
Lithops gesineae (源氏玉)
Lithops geyeri (雙眸玉)
Lithops gracilidelineata (荒玉)
Lithops hallii (巴里玉)
Lithops helmutii (青瓷玉)
Lithops herrei (澄清玉)
Lithops hookeri (富貴玉)
Lithops julii (壽麗玉)
Lithops karasmontana (花紋玉)
Lithops lesliei (紫勛)
Lithops marmorata (大津繪繭型玉)
Lithops otzeniana (大津繪)
Lithops pseudotruncatella (曲玉)
Lithops steineckeana (翠娥)
Lithops terricolor (碧琉璃)
Lithops verruculosa (朝貢玉)
Lithops villetii (麗典玉)
Lithops werneri (雪映玉)
... total 39 species
Reference