 Bastard pennyroyal (Trichostema dichotomum) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
 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
 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 Lick Creek Park. College Station, Texas, September 24, 2012
 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. College Station, Texas, September 26, 2022
 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
 Flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, September 24, 2012
 Blooming bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park, on sewage line right of way. College Station, September 17, 2008
 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
 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, 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, October 1, 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
 Seeds of gayfeather (Liatris) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Red seeds of coralbean (Erythrina herbacea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Seeds of splitbeard bluestem grass (Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Seeds of slender (long-bristle) Indiangrass (Sorghastrum elliottii) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Seeds of purple silkyscale grass (Anthaenantia rufa, Anthenantia rufa) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 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
 Seeds of slender (long-bristle) Indiangrass (Sorghastrum elliottii) on Richards Loop Trail in Sam Houston National Forest. Texas, October 22, 2020
 Seeds of oriental false hawksbeard (Youngia japonica, Crepis japonica)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, August 21, 2020
 Termites under a log on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Colony of termites under a log on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Beautyberry (Callicarpa americana) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Thin shoots of Urochloa(?) grass in a pine forest on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Flameleaf sumac (Rhus lanceolata) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Woolly growth (gall) on a dry oak leaf on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Leaves of coralbean (Erythrina herbacea) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Former cattle lake on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Branched noseburn (Tragia ramosa) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Dry seeds of boneset (Eupatorium) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of frostweed(?) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Path covered by dry leaves on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Splitbeard bluestem grass (Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Southern prairie aster (Eurybia hemispherica) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Purple threeawn grass (Aristida purpurea) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Oak leaves with brown spots caused by a fungus(?) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Eastern hog-nosed snake (Heterodon platirhinos)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Shoot of Southern wax myrtle (Myrica cerifera) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Shoot of Chinese tallow (Sapium sebiferum) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Thorns of common greenbrier (Smilax rotundifolia) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Purple threeawn grass (Aristida purpurea) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Leaves of Chinese tallow (Sapium sebiferum) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Seeds of rain lily in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
 Fluffy seeds of aster in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 26, 2012
 Seeds of lettuce (Lactuca) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
 Dry seeds of gayfeather (Liatris mucronata(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Fragrant sumac (Rhus aromatica) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 White crust fungus Dendrothele candida on oak bark on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Back lit leaves of flameleaf sumac (Rhus lanceolata) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Fluffy seeds of a plant of aster family on Richards Loop Trail in Sam Houston National Forest. Texas, July 29, 2021
 Fluffy seeds of tall goldenrod (Solidago) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Red seeds of coral beans in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 Dry seeds of little bluestem grass (Schizachyrium scoparium)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Seeds of elephant foot (Elephantopus carolinianus) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Dry seeds of bushy bluestem (Andropogon glomeratus) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Seeds of bushy bluestem (Andropogon glomeratus) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Seeds of Western ironweed (Vernonia baldwinii) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy dry seeds of gayfeather (Liatris mucronata(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Seeds of bushy bluestem (Andropogon glomeratus) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of dog fennel (Eupatorium capillifolium) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Dry seeds of white heath aster (Symphyotrichum ericoides) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Large catalpa-like leaf with pronounced veins on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Seed pods of coralbean (Erythrina herbacea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Close-up of nodding Ladies-Tresses Orchid (Spiranthes cernua) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Inflorescence of nodding Ladies-Tresses Orchid (Spiranthes cernua) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Flowers of nodding ladies-tresses orchid (Spiranthes cernua) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Fluffy seeds of bushy bluestem (Andropogon glomeratus) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Dry seeds of tall goldenrod (Solidago) in windy and dry weather on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Red seeds of coral beans (Erythrina) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
 Seeds of late-flowering boneset (Eupatorium serotinum)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
 Fluffy dry seeds of Western ironweed (Vernonia baldwinii)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Dry stems with seeds of little bluestem grass (Schizachyrium scoparium)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Green seeds with hooks of black snakeroot (Sanicula marilandica) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Flower spike of nodding ladies-tresses orchid (Spiranthes cernua) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Yellow leaf of passion flower (Passiflora lutea) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Common rush (Juncus effusus(?)) in a small lake on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Tight cluster of Ringless honey mushrooms (Desarmillaria caespitosa, former D. tabescens) on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Fluffy seeds of red milkweed (Asclepias tuberosa) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2019
 Close-up of fluffy dry seeds of Western ironweed (Vernonia baldwinii)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of Western ironweed (Vernonia baldwinii) or may be hawkweed on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of of silver bluestem grass (Bothriochloa laguroides)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Mature peach-colored fly agaric mushrooms (Amanita persicina) on a grassy path in a sunny sparse pine forest on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Dusty yellow corticioid fungus Drepanospora viridis (Helicoma viride)(?) under a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2020
 Giraffe Spots mushrooms (Peniophora albobadia) on a fallen twig on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 Cross section of stems of common rush (Juncus effusus(?)) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, November 20, 2020
 White resupinate polypore mushroom on thin bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Dry seeds of split bluestem grass (feather beardgrass, Andropogon ternarius) on Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Fluffy seeds of split bluestem grass (feather beardgrass, Andropogon ternarius) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
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