![](../../pictures/archives/compress/2012/1109/jpeg/14t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/19t.jpg) Blooming bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/12t.jpg) Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/16t.jpg) Back lit flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/17t.jpg) Close up of flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1107/jpeg/12t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
![](../../pictures/archives/compress/2012/1107/jpeg/14t.jpg) Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
![](../../pictures/archives/compress/2024/3626/jpeg/32t.jpg) 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
![](../../pictures/archives/compress/2024/3626/jpeg/31t.jpg) 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
![](../../pictures/archives/compress/2021/3020/jpeg/09t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 9, 2021
![](../../pictures/archives/compress/2009/795/jpeg/06t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 30, 2009
![](../../pictures/archives/compress/2022/3251/jpeg/14t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 26, 2022
![](../../pictures/archives/compress/2008/670/jpeg/25t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park, on sewage line right of way. College Station, September 17, 2008
![](../../pictures/archives/compress/2024/3622/jpeg/11t.jpg) 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
![](../../pictures/archives/compress/2024/3622/jpeg/12t.jpg) 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
![](../../pictures/archives/compress/2024/3622/jpeg/09t.jpg) 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
![](../../pictures/archives/compress/2024/3622/jpeg/10t.jpg) 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
![](../../pictures/archives/compress/2010/893/jpeg/14t.jpg) Bastard pennyroyal (Trichostema dichotomum) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
![](../../pictures/archives/compress/2020/2795/jpeg/31t.jpg) 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
![](../../pictures/archives/compress/2020/2795/jpeg/17t.jpg) 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
![](../../pictures/archives/compress/2020/2810/jpeg/15t.jpg) Seeds of bastard pennyroyal (Trichostema dichotomum) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
![](../../pictures/archives/compress/2008/670/jpeg/07t.jpg) 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
![](../../pictures/archives/compress/2008/675/jpeg/12t.jpg) Blue flowers of bastard pennyroyal in Lick Creek Park. College Station, Texas, September 30, 2008
![](../../pictures/archives/compress/2008/673/jpeg/16t.jpg) Bastard pennyroyal on sewage line right of way in Lick Creek Park. College Station, Texas, September 23, 2008
![](../../pictures/archives/compress/2012/1107/jpeg/09t.jpg) 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
![](../../pictures/archives/compress/2012/1108/jpeg/12t.jpg) Oak bark in Lick Creek Park. College Station, Texas, October 2, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/18t.jpg) Beautyberry in dew in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/23t.jpg) Horseweed in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/04t.jpg) Sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1108/jpeg/11t.jpg) Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/20t.jpg) Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/06t.jpg) Sunrise over sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/22t.jpg) Red berries of yaupon holly in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1113/jpeg/26t.jpg) Prairie in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1108/jpeg/10t.jpg) Beautyberry (Callicarpa americana) in Lick Creek Park. College Station, Texas, October 2, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/02t.jpg) Jogging on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/03t.jpg) Dry branches in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/20t.jpg) Peppervine (Ampelopsis arborea) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/22t.jpg) Pollinating bush of sumpweed (Iva annua) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/13t.jpg) Bur of rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1108/jpeg/09t.jpg) Resurrection fern (Pleopeltis polypodioides) in Lick Creek Park. College Station, Texas, October 2, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/23t.jpg) Sneezeweed and grasses in dew from Post Oak Trail in Lick Creek Park. College Station, Texas, October 30, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/01t.jpg) Sunrise over prairie on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/19t.jpg) Furry caterpillar on woolly croton in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/05t.jpg) Sewage line right of way with morning mist in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1108/jpeg/13t.jpg) Tree bark with sapsucker holes in Lick Creek Park. College Station, Texas, October 2, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/20t.jpg) Smallhead doll s daisy (Boltonia diffusa) in dew in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/12t.jpg) Corn beetle eating yellow aster in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/13t.jpg) Mature bur of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/07t.jpg) Orange leaves of flameleaf sumac (Rhus lanceolata) in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/21t.jpg) Sneezeweed (bitterweed, Helenium amarum) in dew from Post Oak Trail in Lick Creek Park. College Station, Texas, October 30, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/24t.jpg) Mistflower (blue boneset, Conoclinium coelestinum, Eupatorium) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/14t.jpg) Ripening burs of Rough Cocklebur (Xanthium strumarium) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/21t.jpg) Ribseed sandmat (ridgeseed spurge, Chamaesyce glyptosperma) on a roadside in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/25t.jpg) Ribseed sandmat (ridgeseed spurge, Chamaesyce glyptosperma) in dew on a road in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/11t.jpg) Staminate flowers of upland swamp-privet (Forestiera ligustrina) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1113/jpeg/24t.jpg) Twigs of Mexican plum with woolly croton in dew on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1113/jpeg/23t.jpg) Prairie tallgrass (bushy bluestem, Andropogon) in morning dew on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1114/jpeg/22t.jpg) Dry seed heads of Black eyed susan (Rudbeckia hirta) in dew from Post Oak Trail in Lick Creek Park. College Station, Texas, October 30, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/16t.jpg) Woolly croton (hogwort, Croton capitatus) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/15t.jpg) Seeds of woolly croton (hogwort, Croton capitatus) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/17t.jpg) Seed pods of woolly croton (hogwort, Croton capitatus) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1110/jpeg/21t.jpg) Dry seed heads of Button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek Park. College Station, Texas, October 11, 2012
![](../../pictures/archives/compress/2012/1113/jpeg/25t.jpg) Fall colors of woolly croton (Croton capitatus) on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
![](../../pictures/archives/compress/2012/1109/jpeg/18t.jpg) Snout beetle (weevil) on seed pods of woolly croton (hogwort, Croton capitatus) in Lick Creek Park. College Station, Texas, October 9, 2012
![](../../pictures/archives/compress/2012/1060/jpeg/25t.jpg) Coreopsis in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1050/jpeg/15t.jpg) Prairie in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1061/jpeg/14t.jpg) Some grass in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1048/jpeg/22t.jpg) Coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
![](../../pictures/archives/compress/2012/1074/jpeg/14t.jpg) Ironweed in Lick Creek Park. College Station, Texas, June 30, 2012
![](../../pictures/archives/compress/2012/998/jpeg/17t.jpg) Road in Lick Creek Park. College Station, Texas, January 4, 2012
![](../../pictures/archives/compress/2012/1048/jpeg/20t.jpg) Meadow of flowers in Lick Creek Park. College Station, Texas, May 3, 2012
![](../../pictures/archives/compress/2012/1048/jpeg/23t.jpg) Close up of coreopsis in Lick Creek Park. College Station, Texas, May 3, 2012
![](../../pictures/archives/compress/2012/1061/jpeg/12t.jpg) Tradescantia flowers in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1122/jpeg/05t.jpg) Dry seeds in Lick Creek Park. College Station, Texas, November 30, 2012
![](../../pictures/archives/compress/2012/1053/jpeg/04t.jpg) Caterpillar on plantain in Lick Creek Park. College Station, Texas, May 10, 2012
![](../../pictures/archives/compress/2012/1061/jpeg/20t.jpg) Orange butterfly in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1061/jpeg/10t.jpg) Sedge head in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1048/jpeg/25t.jpg) Coreopsis near dry oaks in Lick Creek Park. College Station, Texas, May 3, 2012
![](../../pictures/archives/compress/2012/1077/jpeg/17t.jpg) Leaves of elm(?) in Lick Creek Park. College Station, Texas, July 11, 2012
![](../../pictures/archives/compress/2012/1050/jpeg/20t.jpg) White and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/998/jpeg/22t.jpg) Oaks in Lick Creek Park. College Station, Texas, January 4, 2012
![](../../pictures/archives/compress/2012/1071/jpeg/21t.jpg) Pepperwine in Lick Creek Park. College Station, Texas, June 20, 2012
![](../../pictures/archives/compress/2012/1051/jpeg/02t.jpg) Coreopsis near dry trees in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1061/jpeg/18t.jpg) Coreopsis flower in Lick Creek Park. College Station, Texas, May 22, 2012
![](../../pictures/archives/compress/2012/1050/jpeg/25t.jpg) Cutting near the park fence in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1051/jpeg/03t.jpg) Coreopsis under fallen dry branches in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1074/jpeg/04t.jpg) Ruellia flowers in Lick Creek Park. College Station, Texas, June 30, 2012
![](../../pictures/archives/compress/2012/1050/jpeg/21t.jpg) Field of white and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1076/jpeg/05t.jpg) Speckled butterfly in Lick Creek Park. College Station, Texas, July 6, 2012
![](../../pictures/archives/compress/2012/1076/jpeg/09t.jpg) Brown spider in Lick Creek Park. College Station, Texas, July 7, 2012
![](../../pictures/archives/compress/2012/1059/jpeg/02t.jpg) Sunrise from Post Oak Trail in Lick Creek Park. College Station, Texas, May 18, 2012
![](../../pictures/archives/compress/2012/1074/jpeg/16t.jpg) Small aster in Lick Creek Park. College Station, Texas, June 30, 2012
![](../../pictures/archives/compress/2012/1058/jpeg/20t.jpg) Various flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 18, 2012
![](../../pictures/archives/compress/2012/1069/jpeg/21t.jpg) Virginia creeper in Lick Creek Park. College Station, Texas, June 14, 2012
![](../../pictures/archives/compress/2012/1051/jpeg/10t.jpg) Prairie near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
![](../../pictures/archives/compress/2012/1122/jpeg/04t.jpg) Corky bark in Lick Creek Park. College Station, Texas, November 30, 2012
![](../../pictures/archives/compress/2012/1122/jpeg/02t.jpg) Gnarl of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
![](../../pictures/archives/compress/2012/1051/jpeg/13t.jpg) Flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
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