Sonchus asper 6093/6117

2019-04-17 09-30-27 (A,Radius8,Smoothing4)25-Edit

Spiny Sow-thistle 6093/6117

Common Name Spiny Sow-thistle Camera Nikon D810
Scientific Name Sonchus asper Lens Nikkor-Micro 70-180mm f/4.5-5.6
Family Asteraceae (Sunflower) Focal Length 180 mm
Location Hot Springs-Rio Grande Village Trail, Big Bend National Park Aperture Focus stack of 25 images at f/6.3
Date April 4, 2019 Speed 1/640 sec.
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ISO 400
© Tom Lebsack 2019