trumpet vine (campsis radicans). inflorescence closeup

androecium anther anthesis belarus flora bignoniaceae bilabiate black background botanical science botany calyx campanulate campsis radicans closeup corolla cowitch vine curved filament flower focus stacking funnelshaped gynoecium hummingbird inflorescence macro nature panicle pedicel peduncle petal plants pollen rounded lobe stamen stigma style trumpet creeper tubular virtual herbarium yellow