Burrnut, Jamaican Feverplant, Caltrop, Nohu, Goat's Head, Puncture Vine (Tribulus cistoides)

Puncture Weed on Magnetic Island in Queensland, Australia, July 1993

by kennedyh Jul 26, 2006 5:31 PM

Puncture Weed on Magnetic Island in Queensland, Australia, July 1993

by kennedyh Jul 26, 2006 5:32 PM

Photographed on the Galapagos Islands

by Todd_Boland Jul 25, 2009 10:41 PM