All photographs copyright (2003-2013) by Kris H. Light

<strong>Caltrop</strong>
<em>Tribulus terrestris</em>
Flagstaff, AZ
August 27, 2010

This pretty little flower makes a horrible, sharp-spiked seed. It is sometimes called "goathead" due to the shape of the seed.
Caltrop Tribulus terrestris Flagstaff, AZ August 27, 2010 This pretty little flower makes a horrible, sharp-spiked seed. It is sometimes called "goathead" due to the shape of the seed.



clr: 5-y

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