![](../../pictures/archives/compress/2023/3412/jpeg/13t.jpg) Field of snow-on-the-prairie (Euphorbia bicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, September 2, 2023
![](../../pictures/archives/compress/2021/3008/jpeg/27t.jpg) Snow-on-the-prairie (Euphorbia bicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, August 15, 2021
![](../../pictures/archives/compress/2021/3001/jpeg/09t.jpg) Snow-on-the-prairie (Euphorbia bicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
![](../../pictures/archives/compress/2020/2756/jpeg/20t.jpg) Snow-on-the-prairie (Euphorbia bicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, August 21, 2020
![](../../pictures/archives/compress/2021/3001/jpeg/17t.jpg) Flowers of snow-on-the-prairie (Euphorbia bicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
![](../../pictures/archives/compress/2021/3001/jpeg/15t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in bloom on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
![](../../pictures/archives/compress/2021/3008/jpeg/26t.jpg) Snow-on-the-prairie (Euphorbia bicolor) with flowers on Richards Loop Trail in Sam Houston National Forest. Texas, August 15, 2021
![](../../pictures/archives/compress/2023/3414/jpeg/05t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
![](../../pictures/archives/compress/2023/3414/jpeg/12t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
![](../../pictures/archives/compress/2023/3414/jpeg/07t.jpg) Plant of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
![](../../pictures/archives/compress/2023/3414/jpeg/06t.jpg) Wilted plant of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
![](../../pictures/archives/compress/2008/663/jpeg/17t.jpg) Snow-on-the-prairie (Euphorbia bicolor) on Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 9, 2008
![](../../pictures/archives/compress/2020/2747/jpeg/03t.jpg) Snow-on-the-prairie (Euphorbia bicolor) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
![](../../pictures/archives/compress/2024/3612/jpeg/21t.jpg) Snow-on-the-prairie (Euphorbia bicolor) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight collected on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2024
![](../../pictures/archives/compress/2020/2747/jpeg/07t.jpg) Snow-on-the-prairie (Euphorbia bicolor) with flowers on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
![](../../pictures/archives/compress/2020/2747/jpeg/05t.jpg) Shoots of Snow-on-the-prairie (Euphorbia bicolor) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
![](../../pictures/archives/compress/2009/790/jpeg/22t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in dew in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
![](../../pictures/archives/compress/2012/1106/jpeg/25t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 23, 2012
![](../../pictures/archives/compress/2020/2766/jpeg/20t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
![](../../pictures/archives/compress/2019/2562/jpeg/16t.jpg) Flowers of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
![](../../pictures/archives/compress/2019/2562/jpeg/19t.jpg) Grasshopper on snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
![](../../pictures/archives/compress/2019/2562/jpeg/15t.jpg) Field of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
![](../../pictures/archives/compress/2019/2562/jpeg/17t.jpg) Plants of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
![](../../pictures/archives/compress/2019/2562/jpeg/21t.jpg) Blooming plants of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
![](../../pictures/archives/compress/2009/790/jpeg/23t.jpg) Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
![](../../pictures/archives/compress/2023/3416/jpeg/18t.jpg) Flowering spurge (Euphorbia corollata) in dew on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2023/3416/jpeg/17t.jpg) Flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2014/1476/jpeg/16t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2014
![](../../pictures/archives/compress/2021/3003/jpeg/03t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2014/1454/jpeg/21t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2014
![](../../pictures/archives/compress/2021/2996/jpeg/03t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
![](../../pictures/archives/compress/2021/3013/jpeg/07t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 27, 2021
![](../../pictures/archives/compress/2019/2558/jpeg/16t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 10, 2019
![](../../pictures/archives/compress/2020/2754/jpeg/04t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2008/667/jpeg/14t.jpg) Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 30, 2008
![](../../pictures/archives/compress/2020/2754/jpeg/11t.jpg) Blooming Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2021/3003/jpeg/04t.jpg) Flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2021/2996/jpeg/04t.jpg) Snow-on-the-prairie (Euphorbia bicolor) with flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
![](../../pictures/archives/compress/2021/3013/jpeg/12t.jpg) Snow-on-the-prairie (Euphorbia bicolor) with flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 27, 2021
![](../../pictures/archives/compress/2020/2754/jpeg/08t.jpg) Flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2014/1466/jpeg/11t.jpg) Emerging Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
![](../../pictures/archives/compress/2010/887/jpeg/20t.jpg) Flower of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
![](../../pictures/archives/compress/2020/2736/jpeg/20t.jpg) Shoot of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
![](../../pictures/archives/compress/2021/3003/jpeg/08t.jpg) Close-up of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2021/3003/jpeg/09t.jpg) Blooming Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2021/3003/jpeg/10t.jpg) Shoots of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2020/2729/jpeg/04t.jpg) Shoot of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 12, 2020
![](../../pictures/archives/compress/2019/2558/jpeg/18t.jpg) Close up of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 10, 2019
![](../../pictures/archives/compress/2019/2558/jpeg/17t.jpg) Blooming plant Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 10, 2019
![](../../pictures/archives/compress/2020/2729/jpeg/05t.jpg) Back lit shoot of snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 12, 2020
![](../../pictures/archives/compress/2020/2754/jpeg/10t.jpg) Emerging flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2020/2754/jpeg/09t.jpg) Flower buds of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2012/1067/jpeg/26t.jpg) Emerging Snow-on-the-prairie (Euphorbia bicolor) plant in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 9, 2012
![](../../pictures/archives/compress/2021/3003/jpeg/07t.jpg) Leaves and flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2021/3003/jpeg/11t.jpg) White stripes on leaves of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2021
![](../../pictures/archives/compress/2010/888/jpeg/17t.jpg) Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 29, 2010
![](../../pictures/archives/compress/2008/662/jpeg/18t.jpg) Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 3, 2008
![](../../pictures/archives/compress/2020/2754/jpeg/05t.jpg) White and green leaves of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
![](../../pictures/archives/compress/2010/887/jpeg/23t.jpg) Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
![](../../pictures/archives/compress/2010/887/jpeg/25t.jpg) Close up of green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
![](../../pictures/archives/compress/2008/662/jpeg/19t.jpg) Snow-on-the-prairie (Euphorbia bicolor) with linear floral leaves having white margins and small fan-like male flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 3, 2008
![](../../pictures/archives/compress/2021/3019/jpeg/24t.jpg) Flowering spurge (Euphorbia corollata) on Richards Loop Trail in Sam Houston National Forest. Texas, September 8, 2021
![](../../pictures/archives/compress/2021/3028/jpeg/10t.jpg) Flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 23, 2021
![](../../pictures/archives/compress/2019/2566/jpeg/22t.jpg) Spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
![](../../pictures/archives/compress/2021/3028/jpeg/08t.jpg) Close-up of flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 23, 2021
![](../../pictures/archives/compress/2021/3019/jpeg/16t.jpg) White flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 8, 2021
![](../../pictures/archives/compress/2019/2566/jpeg/19t.jpg) Blooming spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
![](../../pictures/archives/compress/2019/2566/jpeg/14t.jpg) Flowering spurge (Euphorbia corollata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
![](../../pictures/archives/compress/2019/2566/jpeg/15t.jpg) White flowers of spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
![](../../pictures/archives/compress/2024/3623/jpeg/18t.jpg) Southern prairie aster (Eurybia hemispherica)(?) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
![](../../pictures/archives/compress/2018/2264/jpeg/23t.jpg) Corticioid fungus Resinicium bicolor(?) on a large fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 23, 2018
![](../../pictures/archives/compress/2018/2264/jpeg/25t.jpg) Spreading corticioid fungus Resinicium bicolor(?) on a large fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 23, 2018
![](../../pictures/archives/compress/2018/2264/jpeg/27t.jpg) Texture of corticioid fungus Resinicium bicolor(?) on a large fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 23, 2018
![](../../pictures/archives/compress/2018/2264/jpeg/26t.jpg) Details of corticioid fungus Resinicium bicolor(?) on a large fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 23, 2018
![](../../pictures/archives/compress/2018/2264/jpeg/24t.jpg) Corticioid fungus Resinicium bicolor(?) on rotting wood of a large fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 23, 2018
![](../../pictures/archives/compress/2022/3253/jpeg/11t.jpg) Flowering spurge (Euphorbia corollata) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
![](../../pictures/archives/compress/2020/2705/jpeg/10t.jpg) Southern prairie aster (Eurybia hemispherica) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
![](../../pictures/archives/compress/2023/3416/jpeg/14t.jpg) Flower of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2023/3416/jpeg/15t.jpg) Blooming gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2024/3633/jpeg/05t.jpg) Southern prairie aster (Eurybia hemispherica) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
![](../../pictures/archives/compress/2020/2818/jpeg/27t.jpg) Southern prairie aster (Eurybia hemispherica) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
![](../../pictures/archives/compress/2023/3427/jpeg/08t.jpg) Bicoloured deceiver mushrooms (Laccaria bicolor) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
![](../../pictures/archives/compress/2010/893/jpeg/12t.jpg) Flowering spurge Euphorbia corollata in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
![](../../pictures/archives/compress/2008/653/jpeg/20t.jpg) Flower of spurge Euphorbia corollata(?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2008
![](../../pictures/archives/compress/2023/3416/jpeg/16t.jpg) Close-up of flowers of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2008/664/jpeg/26t.jpg) Small flower of spurge Euphorbia corollata in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
![](../../pictures/archives/compress/2008/676/jpeg/22t.jpg) Southern prairie aster (Eurybia hemispherica) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, October 4, 2008
![](../../pictures/archives/compress/2024/3633/jpeg/20t.jpg) Blue flower of southern prairie aster (Eurybia hemispherica) on Richards Loop Trail in Sam Houston National Forest. Texas, October 20, 2024
![](../../pictures/archives/compress/2023/3416/jpeg/19t.jpg) Green berries of Southern wax myrtle (Myrica cerifera) on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2023/3416/jpeg/20t.jpg) Grey berries of Southern wax myrtle (Myrica cerifera) on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
![](../../pictures/archives/compress/2023/3416/jpeg/21t.jpg) Tiny mushrooms Marasmius epiphyllus(?) on petioles and veins of rotting oak leaves on Richards Loop Trail in Sam Houston National Forest. Texas, September 17, 2023
![](../../pictures/archives/compress/2008/670/jpeg/10t.jpg) White flowering spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
![](../../pictures/archives/compress/2023/3366/jpeg/13t.jpg) Shoot of oak on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3366/jpeg/12t.jpg) Winged elm on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3367/jpeg/03t.jpg) Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3367/jpeg/04t.jpg) Pines near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3367/jpeg/19t.jpg) Red wrinkled leaves of an oak on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3366/jpeg/19t.jpg) Flowers of hawthorn on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
![](../../pictures/archives/compress/2023/3367/jpeg/16t.jpg) Some rusty oak seedling on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2023
|