Trollius laxus
Trollius laxus is easily identifiable by botanists due to their showy bright yellow flowers which are globular in shape. When flower is absent, other characteristics can be used to identify the plant. This herbaceous flowering plant with a one to two foot stems, thick and fibrous roots, and basal leaves. The plant can include one or more stems, each with a cream or pale yellow flower up to 5 cm in diameter with 5-7 petaloid Sepals. The actual petals are reduced to staminodes with basal nectar glands. Each leaf of Trollius laxus consists of five three-lobed leaflets that spread horizontally from the tip of the petiole. Each leaflet has sharp teething margins. The leaves sprout on petioles which grow from the base of the plant.