KhAMEFITHO (az yunoni shamai — dar zamin va rhyton — rastani), rastanihoero guyand, ki mugjai rushdi onho az rui khok kame bolotar (20—30 sm) buda, odatan zimiston zeri barf memonad. Ba khamefitho patta (chernika, mushkbed va gayra), nimpatta (masalan, sisanbar, bisyor navhoi shibog), baze giyohhoi bisyorsola (masalan, zelenchuk) va ushna mansuband. Xamefitho dar tundra, nohiyai balandkuh, biyobon va gayra farovonand.