Ba zan iya samun takamaiman shigarwa na "Prairie Trillium" a cikin bayanana ba. Duk da haka, zan iya ba ku cikakken bayani game da trilliums da prairies.Trillium wani nau'i ne na tsire-tsire na fure wanda ke cikin jinsin Trillium, wanda ke cikin dangin Melanthiaceae. Trilliums tsire-tsire ne na shekara-shekara waɗanda yawanci suna da manyan ganye guda uku waɗanda aka shirya a cikin ƙwanƙwasa a saman tushe. Furannin trilliums yawanci keɓaɓɓu ne kuma suna da furanni guda uku, waɗanda za su iya bambanta da launi dangane da nau'in. ciyawa, sedges, da sauran tsire-tsire masu tsire-tsire. Ana samun ciyayi a yankuna masu zafi kuma an san su da ɗimbin ɗimbin halittu, gami da nau'ikan tsirrai da dabbobi iri-iri. Ana iya samun su a Arewacin Amurka, musamman a tsakiyar Amurka da Kanada.Bisa ga wannan bayanin, "Prairie Trillium" na iya yuwuwar yin nuni ga nau'in trillium da ake samu a wuraren zama. Koyaya, ba tare da ƙarin takamaiman bayani ba, yana da wahala a samar da ma'anar ƙamus daidai.