A typical weed that little one. Rio de Janeiro, early summer.
Flowers. Rio de Janeiro, early summer.
Bidens pilosa, Spanish needles, seeds
Bidens bipinnata, Spanish needles--why they cling so well
Hairy Beggar-ticks in Queensland, Australia, September 1995
Photographed in Trinidad
Bidens Pilosa in Florida in January.Ready seed to collect.
Bidens Pilosa.December 2008.
Bidens Pilosa - Putnam County FL
Bidens Pilosa - Putnam County Florida - close up