 Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, May 22, 2012
 Dry seed heads of Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, October 11, 2012
 Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 13, 2022
 Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) near Deer Run Trail in Lick Creek Park. College Station, Texas, July 4, 2013
 Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Spiny button-like flower heads in umbels of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 10, 2014
 Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 1, 2014
 Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 4, 2010
 Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 9, 2019
 Button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Flowers of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 10, 2014
 Close up of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 1, 2014
 Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) with a butterfly in dew in Lick Creek Park. College Station, Texas, June 1, 2010
 Spiny flowerhead of Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, June 15, 2008
 Spiny flowerhead of Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 9, 2019
 Flower heads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 1, 2014
 Blooming button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Umbels of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 20, 2012
 Flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Flower heads in umbels of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 9, 2019
 Spiny flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Umbels of flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Spiny head of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 20, 2012
 Dense apical umbel of flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Button snakeroot (Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 10, 2014
 Button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, July 24, 2013
 Button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 3, 2018
 Flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 3, 2018
 Flower head of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 3, 2018
 Delta flower scarab beetles (Trigonopeltastes delta) on button snakeroot in Lick Creek Park. College Station, Texas, July 1, 2014
 Hooker s eryngo (Eryngium hookeri) in Lick Creek Park. College Station, Texas, June 22, 2012
 Hooker s eryngo (Eryngium hookeri) in Lick Creek Park. College Station, Texas, July 15, 2014
 Hooker s eryngo (Eryngium hookeri) in Lick Creek Park. College Station, Texas, June 30, 2014
 Canadian black snakeroot (Sanicula canadensis) in Lick Creek Park. College Station, Texas, April 22, 2021
 Flower of Hooker s eryngo (Eryngium hookeri) in Lick Creek Park. College Station, Texas, July 3, 2014
 Leaves of Canadian black snakeroot (Sanicula canadensis) in Lick Creek Park. College Station, Texas, March 31, 2024
 Prickly flowers of Hooker s eryngo (Eryngium hookeri) in Lick Creek Park. College Station, Texas, July 3, 2014
 Hooker s eryngo (Eryngium hookeri) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 3, 2014
 White mistflower (Ageratina havanensis, Havana snakeroot) with a caterpillar in Lick Creek Park. College Station, Texas, October 19, 2008
 Boneset flowers (white snakeroot, Ageratina altissima) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, October 15, 2020
 Button lichen (Buellia) in Lick Creek Park. College Station, Texas, January 18, 2019
 Button mushrooms (Agaricus) in Lick Creek Park. College Station, Texas, June 21, 2019
 Button of Amanita pubescens mushroom in Lick Creek Park. College Station, Texas, June 28, 2018
 Button of a mushroom Amanita pubescens in Lick Creek Park. College Station, Texas, October 3, 2018
 White mistflower (Havana snakeroot, Ageratina havanensis, Eupatorium havanense) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, October 3, 2008
 Common button lichen (Buellia stillingiana) on an oak in Lick Creek Park. College Station, Texas, January 18, 2019
 Button mushrooms Agaricus sect. Xanthodermatei in Lick Creek Park. College Station, Texas, October 5, 2018
 Button stage (immature) mushrooms Amanita pubescens in Lick Creek Park. College Station, Texas, July 16, 2018
 Common button lichen (Buellia stillingiana) (black) in Lick Creek Park. College Station, Texas, January 18, 2019
 Common button lichen (Buellia stillingiana) on oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
 White mistflower (Havana snakeroot, Ageratina havanensis, Eupatorium havanense) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, October 16, 2024
 Button mushrooms (Agaricus) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Coreopsis in Lick Creek Park. College Station, Texas, May 22, 2012
 Prairie in Lick Creek Park. College Station, Texas, May 7, 2012
 Some grass in Lick Creek Park. College Station, Texas, May 22, 2012
 Coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
 White and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
 Close up of coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
 Coreopsis near dry trees in Lick Creek Park. College Station, Texas, May 7, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, May 22, 2012
 Orange butterfly in Lick Creek Park. College Station, Texas, May 22, 2012
 Dry seeds in Lick Creek Park. College Station, Texas, November 30, 2012
 Ironweed in Lick Creek Park. College Station, Texas, June 30, 2012
 Oak bark in Lick Creek Park. College Station, Texas, October 2, 2012
 Meadow of flowers in Lick Creek Park. College Station, Texas, May 3, 2012
 Coreopsis near dry oaks in Lick Creek Park. College Station, Texas, May 3, 2012
 Road in Lick Creek Park. College Station, Texas, January 4, 2012
 Caterpillar on plantain in Lick Creek Park. College Station, Texas, May 10, 2012
 Beautyberry in dew in Lick Creek Park. College Station, Texas, October 11, 2012
 Sedge head in Lick Creek Park. College Station, Texas, May 22, 2012
 Oaks in Lick Creek Park. College Station, Texas, January 4, 2012
 Tradescantia flowers in Lick Creek Park. College Station, Texas, May 22, 2012
 Leaves of elm(?) in Lick Creek Park. College Station, Texas, July 11, 2012
 Pepperwine in Lick Creek Park. College Station, Texas, June 20, 2012
 Horseweed in Lick Creek Park. College Station, Texas, October 11, 2012
 Cutting near the park fence in Lick Creek Park. College Station, Texas, May 7, 2012
 Black eyed susans in Lick Creek Park. College Station, Texas, May 7, 2012
 Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Prairie near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Speckled butterfly in Lick Creek Park. College Station, Texas, July 6, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, June 6, 2012
 Foggy morning in Lick Creek Park. College Station, Texas, September 27, 2012
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
 Various flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Bark of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, July 11, 2012
 Passion flower (passiflora) in Lick Creek Park. College Station, Texas, May 22, 2012
 Sneezeweed (Helenium amarum) in Lick Creek Park. College Station, Texas, May 22, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, January 4, 2012
 Sleeping butterfly in Lick Creek Park. College Station, Texas, April 25, 2012
 Various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Tree bark in Lick Creek Park. College Station, Texas, August 22, 2012
 Grass spike in Lick Creek Park. College Station, Texas, June 10, 2012
 Freeze on prairie in Lick Creek Park. College Station, Texas, January 3, 2012
 Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
 Meadow pink flower in Lick Creek Park. College Station, Texas, May 22, 2012
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