Clatonia lanceolata shine ainihin nau'in shuka wanda aka fi sani da "farar clover." Tsire-tsire ne mai cike da tsiro wanda asalinsa ne a Turai, amma tun daga lokacin an fara gabatar da shi kuma ya zama ɗan adam a wasu sassan duniya da yawa. Tsiron yawanci yana da ganyen trifoliate kuma yana samar da farare ko fari-fari-fari-fari a cikin tari mai kamanni. Farin clover muhimmin shukar kiwo ne ga dabbobi kuma galibi ana amfani da shi a cikin lawns da sauran aikace-aikacen gyaran ƙasa.