 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
 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 9, 2012
 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
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
 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
 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
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 26, 2022
 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 30, 2009
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park, on sewage line right of way. College Station, September 17, 2008
 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
 Bastard pennyroyal (Trichostema dichotomum) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
 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) 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
 Seeds of bastard pennyroyal (Trichostema dichotomum) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 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
 Bastard pennyroyal on sewage line right of way in Lick Creek Park. College Station, Texas, September 23, 2008
 Back lit flowers of trailing fuzzy-bean (Strophostyles helvola) in Lick Creek Park. College Station, Texas, September 16, 2012
 Back lit leaves of elm(?) in Lick Creek Park. College Station, Texas, July 7, 2012
 Back lit peppervine in Lick Creek Park. College Station, Texas, June 20, 2012
 Back lit shoot of greenbrier (prickly-ivy, smilax) in Lick Creek Park. College Station, Texas, May 10, 2012
 Back lit Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
 Back lit flower of partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, May 22, 2012
 Staminate flowers of upland swamp-privet (Forestiera ligustrina) in Lick Creek Park. College Station, Texas, October 11, 2012
 Back lit flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
 Back lit flowers of false foxglove (Agalinis purpurea) in Lick Creek Park. College Station, Texas, September 22, 2021
 Back lit flowers of yellow visteria (Baptisia bracteata) in Lick Creek Park. College Station, Texas, March 16, 2023
 Back lit flower of Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 7, 2012
 Back lit flowers of multi-bloom tephrosia (Tephrosia onobrychoides) in Lick Creek Park. College Station, Texas, May 11, 2020
 Meadow of flowers in Lick Creek Park. College Station, Texas, May 3, 2012
 Tradescantia flowers in Lick Creek Park. College Station, Texas, May 22, 2012
 Various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
 Various flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Ruellia flowers in Lick Creek Park. College Station, Texas, June 30, 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
 Back lit flowers of purple gerardia (false foxglove, Agalinis purpurea) in Lake Bryan Park. Bryan, Texas, October 10, 2012
 Field of flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Field of various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Meadow pink flowers in Lick Creek Park. College Station, Texas, April 30, 2012
 Yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Coreopsis flowers at Post Oak Trail in Lick Creek Park. College Station, Texas, May 10, 2012
 Back lit leaves of elm(?) in Wolf Pen Creek Park. College Station, Texas, July 2, 2012
 Back lit greenbrier (Smilax) in Bee Creek Park in College Station, Texas, June 21, 2012
 Multicolored flowers near the park entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Butterfly among yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Flowers along opening near Rock Prairie Road in Lick Creek Park. College Station, Texas, May 18, 2012
 Mature black eyed susan flowers in Lick Creek Park. College Station, Texas, May 10, 2012
 White and yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Back lit leaf of mustang grape in Bee Creek Park in College Station, Texas, June 21, 2012
 Back lit greenbrier (smilax) in Wolf Pen Creek Park. College Station, Texas, July 2, 2012
 Back lit leaf of greenbrier (Smilax) in dew in Bee Creek Park in College Station, Texas, June 21, 2012
 Field of flowers of Rudbeckia hirta near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Field of Black eyed susan flowers in Lick Creek Park. College Station, Texas, April 30, 2012
 Flowers of Black eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 7, 2012
 Black Eyed Susan (Rudbeckia hirta) flowers in Lick Creek Park. College Station, Texas, May 3, 2012
 Dense field of yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Staminate flowers of cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, September 16, 2012
 Black-eyed susan flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
 Black eyed susan flowers at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Black-eyed susan flowers at Post Oak Trail in Lick Creek Park. College Station, Texas, May 18, 2012
 Back lit leaves and flowers of poison ivy in Bee Creek Park College Station, Texas, April 25, 2022
 Back lit violet ruella (Ruellia nudiflora) in Bee Creek Park in College Station, Texas, June 21, 2012
 Beautyberry in dew in Lick Creek Park. College Station, Texas, October 11, 2012
 Horseweed in Lick Creek Park. College Station, Texas, October 11, 2012
 Oak bark in Lick Creek Park. College Station, Texas, October 2, 2012
 Yellow field of flowers of Rudbeckia hirta near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow flowers of Black eyed susan at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Flowers of Maryland meadow-beauty (Rhexia mariana) in Lick Creek Park. College Station, Texas, July 7, 2012
 Flowers of trailing fuzzy-bean (Strophostyles helvola) in Lick Creek Park. College Station, Texas, September 16, 2012
 Yellow flowers of Black eyed susan near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Black-eyed susan and Mock Bishop s Weed flowers in Lick Creek Park. College Station, Texas, May 7, 2012
 Flowers of upland swamp-privet (Forestiera ligustrina) in Lick Creek Park. College Station, Texas, August 31, 2012
 Field of black eyed susan flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
 Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Coreopsis flowers grown near bushes of yaupon holly near Post Oak Trail in Lick Creek Park. College Station, Texas, May 10, 2012
 Flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Field of yellow flowers of Black eyed susan near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Jogging on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Beautyberry (Callicarpa americana) in Lick Creek Park. College Station, Texas, October 2, 2012
 Peppervine (Ampelopsis arborea) in Lick Creek Park. College Station, Texas, October 9, 2012
 Red berries of yaupon holly in Lick Creek Park. College Station, Texas, October 9, 2012
 Dry branches in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Prairie in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Sunrise over sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Spiny flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Black-eyed susan and spring ladies tresses flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
 Umbels of flowers of button snakeroot (rattlesnake master, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, June 10, 2012
 Flowers of goldenrod (Solidago) in Lick Creek Park. College Station, Texas, October 3, 2022
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