Photo: Trillium luteum 1.

Flowering plant. Landbohojsk. bot.g., Copenhagen, Denmark. Planted. 2005-06-06.

Trillium luteum (Muhl.) Harbison
Engl.: yellow wakerobin.
Deu.: Gelbe Dreizipfellilie.
Sven.: gult treblad.
Bot. syn.: Trillium cuneatum Raf. var. luteum (Muhl.) Ahles, Trillium viride Beck var. luteum (Muhl.) Gleason