Cosmos Bipinnata Cav Flower. Cosmos Bipinnata Cav., Nickname: Cosmos And Qiu Ying. Annual Or Perennial Herbs With 1-2 Meters High. Root Spindle Shaped, Fibrous Root, Or Near Stem Base With Adventitious Roots. Stems Glabrous Or Slightly Pilose. Leaves Two Pinnate, Deeply Lobed, Lobes Linear Or Filiform Linear. Head Inflorescence Single, 3-6 Cm In Diameter. Involucre Bracts Outer Lanceolate Or Linear Lanceolate, Nearly Leathery, Pale Green, With Dark Purple Stripes.

KEYWORDS

adventitious annual base bipinnata bracts cav cosmos dark deeply diameter fibrous filiform glabrous green head herbs high inflorescence involucre lanceolate leathery leaves linear lobed lobes meters near nearly nickname outer pale perennial pilose pinnate purple qiu root roots shaped single slightly spindle stem stems stripes two ying