Coreopsis lanceolata is a perennial plant sometimes attaining a height of over 60 cm (2 feet). The plant produces yellow flower heads in late summer, each head containing both ray florets and disc florets.oreopsis lanceolata, the Lance-leaved coreopsis, is a North American species of Tickseed in the sunflower family.
Diet: In the wild, gibbons can eat ripe fruit, leaves and a small amount of insects. Eating fruit occupies the brunt of their time feeding, next being time spend eating young leaves. Gibbons will spend nearly all their eating time up in the tree-rarely do they need to come down to the ground.iet: In the wild, gibbons can eat ripe fruit, leaves and a small amount of insects. Eating fruit occupies the brunt of their time feeding, next being time spend eating young leaves. Gibbons will spend nearly all their eating time up in the tree-rarely do they need to come down to the ground.
Within-group aggression is rare and in general, immature lar gibbons play more than adults (Bartlett 2003). There are some indications that allogrooming serves more a hygienic than social function in lar gibbons and tends to be reciprocal between individuals (Ellefson 1974; Reichard & Sommer 1994).