- 马齿苋 mǎchǐxiàn purslanepurslane (Portulaca oleracea); a succulent annual plant used in cooking and traditional medicine; also called [[长寿菜|長壽菜|chang2 shou4 cai4]]
- 马齿徒增 mǎchǐtúzēng to have aged in vaina self-deprecating expression used to describe having grown old without accomplishing anything; literally "one's horse teeth have merely increased"
- 大花马齿苋 dàhuāmǎchǐxiàn rose mosssucculent flowering plant in the purslane family, Portulaca grandiflora, often grown for its colorful flowers
- 马齿徒长 mǎchǐtúzhǎng to age without achieving anythingUsed as a humble way to say one has grown older without making any contributions or achievements; literally "horse teeth growing in vain"
- 洋马齿苋 yángmǎchǐxiàn rose mossrose moss, a flowering succulent plant with brightly colored blooms that open in the sun
- 马齿豆 mǎchǐdòu broad beanthe broad bean or fava bean