Kalmar "Genus Convallaria" tana nufin rabe-raben haraji a cikin masarautar shuka. Musamman, yana nufin jinsin Convallaria, wanda rukuni ne na tsire-tsire masu tsire-tsire a cikin dangin Asparagaceae. , furanni masu siffar kararrawa waɗanda ke yin fure a cikin bazara. Tsire-tsire na asali ne daga yankuna masu zafi na Arewacin Hemisphere, kuma akwai nau'o'in nau'i daban-daban a cikin nau'in Convallaria. . Halin halittar Convallaria wani ɓangare ne na dangin Asparagaceae mafi girma, wanda kuma ya haɗa da wasu sanannun tsire-tsire kamar bishiyar asparagus da agave.