cabbage palm calamus coco coco palm cocoa palm coconut coconut palm cocos nucifera corozo corozo palm euterpe oleracea fan palm feather palm fishtail palm lady palm livistona australis palm palm tree palm-tree tree afterfeather barbicels barbs barbules bird branched branches bright color coloration colored colorful colors colour coloured colourful colours complex integumentary appendage coverts display distinctive elongated-coverts epidermal-growth extravagant eye-spotted tail eye feather feather’s-eye flying-bird interlocking barbules iridescence iridescent outer-covering pavo peacock peafowl pen phasianidae plumage plume rachis shaft tail vane