 Sumpweed (Iva annua) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Sumpweed (Iva annua) and Morning glory (Ipomoea cordatotriloba) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Pollinating bush of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, October 11, 2012
 Sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, September 22, 2021
 Sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, September 20, 2020
 Dry plant of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, September 8, 2023
 Sumpweed (Iva annua) 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, September 11, 2024
 Shoot of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, July 18, 2020
 Shoot of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, August 4, 2021
 Leaves of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, August 4, 2021
 Shoot of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, August 12, 2021
 Sumpweed (Iva annua) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 23, 2020
 Sumpweed (Iva annua) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 28, 2020
 Fresh leaves of sumpweed (Iva annua) on a recent sewage line right of way in Lick Creek Park. College Station, Texas, July 22, 2020
 Sumpweed (Iva annua) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Wolf Pen Creek Park. College Station, Texas, September 4, 2024
 Dry sumpweed (Iva annua) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 17, 2012
 Dodder (Cuscuta) on sumpweed (Iva annua) on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, September 12, 2021
 Agaricus mushrooms under sumpweed on sewage line right-of-way in Lick Creek Park. College Station, Texas, September 12, 2022
 Green flowers of sumpweed (Iva annua) near utility lake in Lake Bryan Park. Bryan, Texas, September 30, 2013
 Pollinating flowers of sumpweed (Iva annua) near utility lake in Lake Bryan Park. Bryan, Texas, September 30, 2013
 Close up of sumpweed (Iva annua) near utility lake in Lake Bryan Park. Bryan, Texas, September 30, 2013
 Spike of sumpweed (Iva annua) near utility lake in Lake Bryan Park. Bryan, Texas, September 30, 2013
 Sumpweed (Iva annua) near utility lake in Lake Bryan Park. Bryan, Texas, September 30, 2013
 Spores of Agaricus mushrooms under sumpweed on sewage line right-of-way, in KOH (spore print dark brown) collected in Lick Creek Park. College Station, Texas, September 12, 2022
 Sumpweed (Iva annua) on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, October 31, 2020
 Sumpweed (Iva annua) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, November 6, 2020
 Shoot of sumpweed (Iva annua) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2020
 Dodder (Cuscuta) on sumpweed (Iva annua) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2020
 Foggy morning in Lick Creek Park. College Station, Texas, September 27, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, September 7, 2012
 Iron Bridge Trail in Lick Creek Park. College Station, Texas, September 27, 2012
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 24, 2012
 Beautyberry (Callicarpa americana) in Lick Creek Park. College Station, Texas, September 7, 2012
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
 Staminate flowers of cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 16, 2012
 White gaura (wild honeysuckle, bee blossom) in Lick Creek Park. College Station, Texas, September 1, 2012
 Green bur of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 24, 2012
 Mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 16, 2012
 Burs of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 24, 2012
 Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
 Fruits of green passion flower (Passiflora lutea) in Lick Creek Park. College Station, Texas, September 16, 2012
 Morning glory (Ipomoea cordatotriloba) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Fruits of Horse Nettle (Potato-weed, Solanum) in Lick Creek Park. College Station, Texas, September 16, 2012
 Flowers of trailing fuzzy-bean (Strophostyles helvola) in Lick Creek Park. College Station, Texas, September 16, 2012
 Lance-leaved water-willow (Justicia ovata var. lanceolata) in Lick Creek Park. College Station, Texas, September 16, 2012
 Back lit flowers of trailing fuzzy-bean (Strophostyles helvola) in Lick Creek Park. College Station, Texas, September 16, 2012
 Tiny blue flower of Lance-leaved water-willow (Justicia ovata var. lanceolata) in Lick Creek Park. College Station, Texas, September 16, 2012
 Purple gerardia (prairie agalinis, Agalinis purpurea) in Lick Creek Park. College Station, Texas, September 24, 2012
 Unopened flower of Purple gerardia (prairie agalinis, Agalinis purpurea) in Lick Creek Park. College Station, Texas, September 24, 2012
 Close up of a flower of Purple gerardia (prairie agalinis, Agalinis purpurea) in Lick Creek Park. College Station, Texas, September 24, 2012
 Katydid sleeping on sumpweed in Lake Bryan Park. Bryan, Texas, October 10, 2012
 Coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
 Coreopsis in Lick Creek Park. College Station, Texas, May 22, 2012
 Some grass in Lick Creek Park. College Station, Texas, May 22, 2012
 Prairie in Lick Creek Park. College Station, Texas, May 7, 2012
 Coreopsis near dry oaks in Lick Creek Park. College Station, Texas, May 3, 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
 Oaks in Lick Creek Park. College Station, Texas, January 4, 2012
 Orange butterfly in Lick Creek Park. College Station, Texas, May 22, 2012
 Pepperwine in Lick Creek Park. College Station, Texas, June 20, 2012
 Road in Lick Creek Park. College Station, Texas, January 4, 2012
 Ironweed in Lick Creek Park. College Station, Texas, June 30, 2012
 Close up of coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
 White and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
 Horseweed in Lick Creek Park. College Station, Texas, October 11, 2012
 Leaves of elm(?) in Lick Creek Park. College Station, Texas, July 11, 2012
 Sedge head in Lick Creek Park. College Station, Texas, May 22, 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
 Coreopsis flower in Lick Creek Park. College Station, Texas, May 22, 2012
 Coreopsis near dry trees in Lick Creek Park. College Station, Texas, May 7, 2012
 Dry seeds in Lick Creek Park. College Station, Texas, November 30, 2012
 Tradescantia flowers in Lick Creek Park. College Station, Texas, May 22, 2012
 Amphitheater in Wolf Pen Creek Park. College Station, Texas, September 12, 2012
 Cutting near the park fence in Lick Creek Park. College Station, Texas, May 7, 2012
 Grass spike in Lick Creek Park. College Station, Texas, June 10, 2012
 Frostweed leaves in Lick Creek Park. College Station, Texas, June 10, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, June 6, 2012
 Winged elm(?) shoot in Lick Creek Park. College Station, Texas, June 10, 2012
 Sunrise from Post Oak Trail in Lick Creek Park. College Station, Texas, May 18, 2012
 Passion flower (passiflora) in Lick Creek Park. College Station, Texas, May 22, 2012
 Winecup flower in Lick Creek Park. College Station, Texas, April 30, 2012
 Ruellia flower in Lick Creek Park. College Station, Texas, April 30, 2012
 Ruellia flowers in Lick Creek Park. College Station, Texas, June 30, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, April 25, 2012
 Black eyed susans in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow daisy in Lick Creek Park. College Station, Texas, June 20, 2012
 Prairie near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Sneezeweed (Helenium amarum) in Lick Creek Park. College Station, Texas, May 22, 2012
 Coreopsis under fallen dry branches in Lick Creek Park. College Station, Texas, May 7, 2012
 Virginia creeper in Lick Creek Park. College Station, Texas, June 14, 2012
 Meadow pink flower in Lick Creek Park. College Station, Texas, May 22, 2012
 Flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
 Field of white and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
 Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
 Various flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
|