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Title: Cosmos sulphureus Date: 23/01/2019 <figure> <img src="images/laboratoriumbio_flatcolor_cosmos1.jpg"> <img src="images/laboratoriumbio_flatcolor_cosmos2.jpg"> <img src="images/_LAB_template_web_1181x1181_cosmos_14.png"> <img src="images/Laboratoriumbio_plants_1181x1181_cosmos15.jpg"> </figure> <i>Cosmos sulphureus</i> is a prolific seed-producing annual herb. It grows to 2 meters tall with yellow flowers from May until November. The species name sulphureus is a reference to the orange-yellow colors of the plant’s flower. Type: flower Color: yellow, orange Part: flowers Applications tested: dyed cotton Mordants: alum, iron, titane