 Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 9, 2012
 Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Blooming bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Back lit flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Close up of flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 30, 2009
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 9, 2021
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 26, 2022
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park, on sewage line right of way. College Station, September 17, 2008
 Flowers of bastard pennyroyal (Trichostema dichotomum) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 17, 2024
 Bastard pennyroyal (Trichostema dichotomum) 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 17, 2024
 Flower of bastard pennyroyal (Trichostema dichotomum) 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 17, 2024
 Blooming bastard pennyroyal (Trichostema dichotomum) 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 17, 2024
 Blooming bastard pennyroyal (Trichostema dichotomum) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, October 1, 2024
 Bastard pennyroyal (Trichostema dichotomum) 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 1, 2024
 Blue flowers with coiled stamens of Bastard pennyroyal (Trichostema dichotomum) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
 Bastard pennyroyal (Trichostema dichotomum) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
 Seeds of bastard pennyroyal (Trichostema dichotomum) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Bastard pennyroyal (Trichostema dichotomum) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, October 1, 2020
 Fruits of bastard pennyroyal (Trichostema dichotomum) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, October 1, 2020
 Bastard pennyroyal on sewage line right of way in Lick Creek Park. College Station, Texas, September 23, 2008
 Blue flowers of bastard pennyroyal in Lick Creek Park. College Station, Texas, September 30, 2008
 Tiny blue flowers of false pennyroyal (pennyroyal bluecurls, fluxweed, Trichostema brachiatum) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, September 23, 2012
 Sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, September 16, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, September 7, 2012
 Foggy morning in Lick Creek Park. College Station, Texas, September 27, 2012
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 24, 2012
 Iron Bridge Trail in Lick Creek Park. College Station, Texas, September 27, 2012
 Beautyberry (Callicarpa americana) in Lick Creek Park. College Station, Texas, September 7, 2012
 Sumpweed (Iva annua) on Deer Run Trail 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
 Mistflower (Eupatorium coelestinum, Wild ageratum) 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
 Burs of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 24, 2012
 Green bur of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 24, 2012
 Morning glory (Ipomoea cordatotriloba) on Deer Run Trail 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
 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
 Sumpweed (Iva annua) and Morning glory (Ipomoea cordatotriloba) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 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
 Prairie in Lick Creek Park. College Station, Texas, May 7, 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
 Orange butterfly in Lick Creek Park. College Station, Texas, May 22, 2012
 Oaks in Lick Creek Park. College Station, Texas, January 4, 2012
 Coreopsis near dry oaks in Lick Creek Park. College Station, Texas, May 3, 2012
 Close up of coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
 Dry seeds in Lick Creek Park. College Station, Texas, November 30, 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
 Road in Lick Creek Park. College Station, Texas, January 4, 2012
 Beautyberry in dew in Lick Creek Park. College Station, Texas, October 11, 2012
 Coreopsis near dry trees in Lick Creek Park. College Station, Texas, May 7, 2012
 Caterpillar on plantain in Lick Creek Park. College Station, Texas, May 10, 2012
 Sedge head in Lick Creek Park. College Station, Texas, May 22, 2012
 Tradescantia flowers in Lick Creek Park. College Station, Texas, May 22, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, May 22, 2012
 Oak bark in Lick Creek Park. College Station, Texas, October 2, 2012
 Ironweed in Lick Creek Park. College Station, Texas, June 30, 2012
 Meadow of flowers in Lick Creek Park. College Station, Texas, May 3, 2012
 Pepperwine in Lick Creek Park. College Station, Texas, June 20, 2012
 Leaves of elm(?) in Lick Creek Park. College Station, Texas, July 11, 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
 Sewage line right of way in Lick Creek Park. College Station, Texas, July 7, 2012
 Coralberry sprout in Lick Creek Park. College Station, Texas, April 18, 2012
 Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
 Tree bark in Lick Creek Park. College Station, Texas, August 22, 2012
 Various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
 Sunrise from Post Oak Trail in Lick Creek Park. College Station, Texas, May 18, 2012
 Sleeping butterfly in Lick Creek Park. College Station, Texas, April 18, 2012
 Sleeping butterfly in Lick Creek Park. College Station, Texas, April 25, 2012
 Coreopsis flower in Lick Creek Park. College Station, Texas, April 25, 2012
 Brown spider in Lick Creek Park. College Station, Texas, July 7, 2012
 Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, November 1, 2012
 Freeze on prairie in Lick Creek Park. College Station, Texas, January 3, 2012
 Bark of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
 Gnarl of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
 Meadow pink flower in Lick Creek Park. College Station, Texas, May 22, 2012
 Corky bark in Lick Creek Park. College Station, Texas, November 30, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Various flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Deer Run Trail in Lick Creek Park. College Station, Texas, January 14, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, January 14, 2012
 Iron bridge in Lick Creek Park. College Station, Texas, November 1, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, July 11, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, January 4, 2012
 Back lit leaves of elm(?) in Lick Creek Park. College Station, Texas, July 7, 2012
|