Kalmar "poppy daji" yawanci tana nufin nau'in furen fure na dangin Papaveraceae, jinsin Dendromecon, wanda asalinsa ne a yammacin Arewacin Amurka. Tsiren yana da furanni masu launin rawaya ko orange masu haske, waɗanda ke yin fure a cikin bazara da bazara. Kalmar kuma na iya komawa ga wasu nau'ikan tsire-tsire masu irin wannan halaye, amma mafi yawan amfani da kalmar shine nau'in Dendromecon.