Wild carrot, Daucus carota, flowering and fruiting umbels (umbrellalike inflorescence).

Two flowers against a black background; one blooms with white clusters like an umbrella from the stem, while the other has a closed, green-brown seed head in a goblet form. Copyright information is at the bottom (Copyright 2007 The Regents of the University of California. All rights reserved.). Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources
Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources