painting of dendrobium bigibbum, the cooktown orchid or mauve butterfly orchid

australia background beautiful beauty bloom blooming blossom botanical botany bouquet branch bright closeup color colorful cooktown orchid dendrobium flora floral flower flowers fresh garden gardening green leaf leaves macro natural nature orchidaceae orchids outdoor petal phalaenopsis pink plant pretty purple romance romantic spring summer tropical violet wallpaper bigibbum commonly mauve butterfly four varieties considered separate species colors