 Wild petunia (Ruellia caroliniensis) in Lick Creek Park. College Station, Texas, May 2, 2023
 Wild petunia (Ruellia caroliniensis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Flowers of Wild petunia (Ruellia caroliniensis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Wild petunia (Ruellia caroliniensis(?)) 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
 Pink wild petunia flowers (Ruellia) near a creek in Bee Creek Park. College Station, Texas, August 28, 2019
 Pink flower of wild petunia flowers (Ruellia) near a creek in Bee Creek Park. College Station, Texas, August 28, 2019
 Pink flowers of wild petunia flowers (Ruellia) in Bee Creek Park. College Station, Texas, August 28, 2019
 Violet ruella (Ruellia caroliniensis) in Lick Creek Park. College Station, Texas, May 2, 2022
 Violet ruella (Ruellia caroliniensis) flower in Lick Creek Park. College Station, Texas, June 8, 2008
 Mexican petunia (Ruellia simplex, Ruellia brittoniana) near a creek in Bee Creek Park. College Station, Texas, August 22, 2019
 Flowers of Mexican petunia (Ruellia simplex, Ruellia brittoniana) near a creek in Bee Creek Park. College Station, Texas, August 22, 2019
 Mexican petunia (Ruellia simplex, Ruellia brittoniana) in the creek in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Wild petunia (Ruellia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, June 10, 2022
 Mexican petunia (Ruellia simplex, Ruellia brittoniana) near the creek under power lines in Bee Creek Park. College Station, Texas, July 21, 2020
 Wild petunia (Ruellia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
 Wild petunia (Ruellia) in dry conditions at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 9, 2020
 Wild petunia (Ruellia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 29, 2018
 Hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 Hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 Wild petunia (Ruellia) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 12, 2022
 Wild petunia (Ruellia) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 23, 2022
 Blooming hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 Flower of hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 Flowers of hairy wild petunia (Ruellia humilis) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 Small flower ruellia (Ruellia caroliniensis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
 Mexican petunia (Ruellia simplex, Ruellia brittoniana) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Mexican petunia (Ruellia simplex, Ruellia brittoniana) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Flower of Mexican petunia (Ruellia simplex, Ruellia brittoniana) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Back lit flower of Mexican petunia (Ruellia simplex, Ruellia brittoniana) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Seeds of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 4, 2011
 Yellow flowers of Hairypod Cowpea (Wild Cow Pea, Vigna luteola(?)) in Lick Creek Park. College Station, Texas, May 4, 2011
 Dwarf ruella (Mexican petunia, Ruellia brittoniana) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 9, 2008
 Blooming violet ruella (Ruellia caroliniensis) on Pilant Slough Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
 Violet ruella (Ruellia caroliniensis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 14, 2019
 Blooming violet ruella (Ruellia caroliniensis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 14, 2019
 Flower of violet ruella (Ruellia caroliniensis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 14, 2019
 Backlit flower of violet ruella (Ruellia caroliniensis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 14, 2019
 Violet ruella (Ruellia caroliniensis) flower on a trail in Sam Houston National Forest, near Road 149, near Richards. Texas, May 15, 2010
 Back lit violet ruella (Ruellia caroliniensis) flowers on a trail in Sam Houston National Forest, near Road 149, near Richards. Texas, May 15, 2010
 Violet ruella (Ruellia caroliniensis) flower with water drops on a trail in Sam Houston National Forest, near Road 149, near Richards. Texas, May 15, 2010
 Ruellia flower in Lick Creek Park. College Station, Texas, April 30, 2012
 Ruellia flowers in Lick Creek Park. College Station, Texas, June 30, 2012
 Blue flower of Ruellia in Lick Creek Park. College Station, Texas, April 19, 2024
 Wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 4, 2020
 Flowers of wild onion in Lick Creek Park. College Station, Texas, March 27, 2008
 Bulblets of wild onion (Allium) in Lick Creek Park. College Station, Texas, April 12, 2024
 Seeds of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, April 29, 2009
 Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, April 25, 2012
 Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, April 18, 2012
 Wild lettuce (Lactuca floridana) in Lick Creek Park. College Station, Texas, March 7, 2023
 Mistflower (wild ageratum, Eupatorium) in Lick Creek Park. College Station, Texas, September 30, 2008
 Seeds of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 21, 2009
 Mistflower (wild ageratum, Eupatorium) in Lick Creek Park. College Station, Texas, October 19, 2008
 Mistflower (wild ageratum, Eupatorium) in Lick Creek Park. College Station, Texas, October 12, 2018
 Seeds of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, June 14, 2008
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 12, 2021
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 25, 2018
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 5, 2019
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, June 30, 2012
 Flowers of wild garlic in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
 Seeds of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, August 17, 2010
 Dry seeds of Canada wild rye (Elymus canadensis)(?) in Lick Creek Park. College Station, Texas, September 8, 2023
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 18, 2018
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 10, 2019
 Dry seeds of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, June 10, 2012
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 17, 2023
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, June 21, 2019
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2023
 Drummond wild onion (Allium drummondii) in dew in Lick Creek Park. College Station, Texas, April 5, 2019
 Mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 22, 2021
 Leaves of wild lettuce (Lactuca floridana) in Lick Creek Park. College Station, Texas, March 7, 2023
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 18, 2021
 Wild potato vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 21, 2019
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 18, 2022
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 9, 2014
 Mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 16, 2012
 Umbel of flowers of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 15, 2009
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 19, 2024
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, June 23, 2019
 Seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 12, 2008
 Ripe seeds of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Wild potato vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 28, 2021
 White gaura (wild honeysuckle, bee blossom) in Lick Creek Park. College Station, Texas, September 1, 2012
 Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 1, 2021
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 11, 2018
 Blooming Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 10, 2019
 Flowers in a flat umbel of Wild Carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 21, 2009
 Blooming Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2024
 Blooming mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 22, 2021
 Inflorescence of mistflower (Eupatorium coelestinum, Wild ageratum) in Lick Creek Park. College Station, Texas, September 22, 2021
 Flower of wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, July 20, 2021
 Blooming Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 9, 2014
 Umbrella like seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Inflorescence of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
 Close up of a seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 17, 2023
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