 Common ragweed (Ambrosia artemisiifolia) on Forest Service Road 203 in Sam Houston National Forest. Texas, July 12, 2020
 Common ragweed (Ambrosia artemisiifolia) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Common ragweed (Ambrosia artemisiifolia) at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Common ragweed (Ambrosia artemisiifolia) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest near Montgomery. Texas, July 19, 2022
 Leaves of common ragweed (Ambrosia artemisiifolia) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, August 4, 2018
 Common ragweed (Ambrosia artemisiifolia) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Common ragweed (Ambrosia artemisiifolia) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, July 20, 2019
 Pollinating greenish-yellow staminate blossoms of common ragweed (Ambrosia artemisiifolia) near Meyersville Road, with a silken strand from a spider mite. North from Chappell Hill, Texas, September 21, 2008
 Distorted leaves of common ragweed (Ambrosia artemisiifolia) with galls caused by eriophyid mites in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Common ragweed (Ambrosia artemisiifolia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 1, 2024
 Leaves of common ragweed (Ambrosia artemisiifolia) with galls caused by eriophyid mites at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Galls caused by eriophyid mites on leaves of common ragweed (Ambrosia artemisiifolia) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Leaves of common ragweed (Ambrosia artemisiifolia) damaged by eriophyid gall mites at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Distorted leaves of common ragweed (Ambrosia artemisiifolia) with galls caused by eriophyid mites at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Galls (hollow blisters) on leaves of common ragweed (Ambrosia artemisiifolia) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 30, 2021
 Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, September 29, 2022
 Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, October 23, 2013
 Galls (numerous pale green warts) on leaves of common ragweed (Ambrosia artemisiifolia) caused by eriophyid gall mites at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 30, 2021
 Forest Service Road 203A at sunrise on Richards Loop Trail in Sam Houston National Forest. Texas, August 21, 2020
 Common rustgill mushrooms (Gymnopilus penetrans) under pines on Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Forest Service Road 203A near crossing with FR 203 in Sam Houston National Forest. Texas, July 12, 2020
 Dog fennel (Eupatorium capillifolium) on Forest Service Road 203 in Sam Houston National Forest. Texas, July 12, 2020
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, August 11, 2022
 Maryland meadow-beauty (Rhexia mariana) on Forest Service Road 203 in Sam Houston National Forest. Texas, July 12, 2020
 Large number of smooth chanterelle mushrooms (Cantharellus lateritius) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Road FS203A at crossing with Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Large mature brittlegill mushroom Russula albidicremea on cleared roadside at the edge of pine forest (10 m from the road, near an ant burrow) at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 A path in a pine forest on Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Dry stem of giant ragweed (Ambrosia trifida) with fungus-like dots with white hair taken from Bee Creek Park. College Station, Texas, December 9, 2020
 American solitary Lepidella mushroom (Amanita subsolitaria)(?) in a pine forest on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Dissected American solitary Lepidella mushroom (Amanita subsolitaria)(?) in a pine forest on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Forest Service Road 203A near FS 203 in Sam Houston National Forest near Montgomery. Texas, July 19, 2022
 Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2022
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Forest Service Road 231 near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, March 27, 2024
 Amanita pseudovolvata mushroom on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Austroboletus subflavidus mushroom on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, September 28, 2013
 Pines at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Pines near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
 Forest Service Road 223 on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, March 23, 2019
 Amanita mushrooms on roadside of Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, September 28, 2013
 Melanoleuca mushroom on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, November 17, 2021
 Blue waterleaf (Hydrolea ovata) near Forest Service Road 203 in Sam Houston National Forest near Richards. Texas, July 10, 2022
 Rock-rose on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
 Melanoleuca mushrooms on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 28, 2021
 Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Flower of blackberry on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 Conecap mushroom Conocybe apala on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Dissected Amanita pseudovolvata mushroom on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Melanoleuca mushrooms at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Flower buds of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Shoot of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 27, 2021
 Flowers of blue waterleaf (Hydrolea ovata) near Forest Service Road 203 in Sam Houston National Forest near Richards. Texas, July 10, 2022
 Blooming blue waterleaf (Hydrolea ovata) near Forest Service Road 203 in Sam Houston National Forest near Richards. Texas, July 10, 2022
 Underside of Melanoleuca mushroom on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, November 17, 2021
 Tropical Mexican clover (Richardia brasiliensis)(?) on Forest Service road 203 in Sam Houston National Forest near Richards. Texas, October 29, 2022
 Woolly-white (Hymenopappus) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Oaks and pines at Forest Service Road 231 near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, March 27, 2024
 Spiny oakworm (Anisota stigma) from a small oak on Forest Service road 203 in Sam Houston National Forest near Richards. Texas, October 29, 2022
 Close up of a conecap mushroom Conocybe apala on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 View from Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Yellow pot-plant mushrooms (Leucocoprinus birnbaumii) on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, September 28, 2013
 Large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Cap of a large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Wilted giant ragweed (Ambrosia trifida) after application of a herbicide in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 21, 2020
 Close-up of tropical Mexican clover (Richardia brasiliensis)(?) on Forest Service road 203 in Sam Houston National Forest near Richards. Texas, October 29, 2022
 Macartney rose (Rosa bracteata) at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Lyreleaf sage (Salvia lyrata) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, March 23, 2022
 Canada wild rye (Elymus canadensis)(?) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Purple bindweed (Ipomoea cordatotriloba) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Blooming woolly-white (Hymenopappus) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Gymnopus biformis mushrooms growing on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Melanoleuca mushrooms at Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Antlion (doodlebug) funnel pits on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2022
 Beefsteak plant (Perilla frutescens) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2022
 Emerging velvet-top fungus (Phaeolus schweinitzii mushroom) Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, September 28, 2013
 Dog Vomit slime mold (Fuligo septica) on a pine log near Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, September 28, 2013
 Resupinate polypore mushroom on a pine log on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2022
 Underside of white Amanita mushroom at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Top view of a shoot of gayfeather (Liatris) at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Underside of a large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Gills of a large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Baptisia nuttalliana (Nuttall s wild indigo) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Surprise webcap mushrooms (Cortinarius semisanguineus) near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 White-flowered milkweed (Asclepias variegata) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 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
 Seeds of bushy bluestem (Andropogon glomeratus) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Maryland meadow-beauty (Rhexia mariana) on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, July 29, 2021
 Melanoleuca mushrooms on sandy soil with grass of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Amanita sect. Lepidella mushroom on roadside of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, July 21, 2021
 Yellow berries of horsenettle (Solanum carolinense) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 21, 2024
 Melanoleuca mushrooms growing on pine needles of Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Melanoleuca mushrooms on roadside of Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Black eyed susan (Rudbeckia hirta) at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Spikes of Canada wild rye (Elymus canadensis)(?) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Cross section of white Amanita mushroom at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Side view of a large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
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