 Shoot of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) with purple leaf spots developed under cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Purple leaf spots on foliage of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) developed under cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Close up of reddish spots on a leaf of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) developed under low light and cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Young purple leaves of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii)(?) in Bee Creek Park. College Station, Texas, April 18, 2023
 Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Blooming Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Malformed crested form of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Lemon Tree Park. College Station, Texas, August 13, 2019
 Flowers of a malformed crested form of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Flowers of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in Lemon Tree Park. College Station, Texas, August 13, 2019
 Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) in D. A. Andy Anderson Brazos Valley Arboretum in Bee Creek Park. College Station, Texas, November 11, 2020
 Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Bee Creek Park. College Station, Texas, August 26, 2024
 Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) on Caracara Trail in Galveston Island State Park. Texas, December 20, 2019
 Purple flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
 Basal leaf of stemless evening primrose (Oenothera triloba) with purple spots of spring dieback caused by a fungus Septoria oenotherae near Flag Pond on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, March 10, 2021
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 3, 2021
 Blooming of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
 Flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
 Inflorescence of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
 Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 2021
 Drummond sandwort (Arenaria drummondii) in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
 White flowers of Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, March 27, 2008
 White flower of Drummond sandwort (Arenaria drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 2021
 Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 28, 2024
 Winter rosette of stemless evening primrose (Oenothera triloba) with purple spots of spring dieback caused by a fungus Septoria oenotherae near Flag Pond on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, March 10, 2021
 Pink flowers of Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 28, 2024
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, May 18, 2012
 Flower of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, May 18, 2012
 Close up of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, May 18, 2012
 Purple flower of pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, May 18, 2012
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, June 8, 2010
 Flower of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, June 8, 2010
 Back-lit flower of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, June 8, 2010
 Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 11, 2010
 Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 5, 2019
 Drummond s skullcap (Scutellaria drummondii) in Lick Creek Park. College Station, Texas, April 6, 2022
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 25, 2018
 Drummond wild onion (Allium drummondii) in dew in Lick Creek Park. College Station, Texas, April 5, 2019
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 18, 2018
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 5, 2019
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 17, 2023
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 19, 2024
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 11, 2018
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2023
 Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 18, 2022
 White flower of Drummond sandwort (Arenaria drummondii) in dew in Lick Creek Park. College Station, Texas, April 16, 2009
 Pointed phlox and Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 5, 2018
 Flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 17, 2023
 Flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2023
 Blooming Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2024
 Leaves of rough-leaf dogwood (Cornus drummondii) in Lick Creek Park. College Station, Texas, March 7, 2023
 Drummond wild onion (Allium drummondii) with a black moth in Lick Creek Park. College Station, Texas, April 29, 2009
 Flower heads of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 17, 2023
 Drummond wild onion (Allium drummondii) in dew near Post Oak Trail in Lick Creek Park. College Station, Texas, April 20, 2008
 Drummond wild onion (Allium drummondii) near Post Oak Trail in Lick Creek Park. College Station, Texas, April 20, 2008
 Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 12, 2024
 Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 18, 2018
 Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 5, 2019
 Drummond wild onion (Allium drummondii) on sewage line right of way in Lick Creek Park. College Station, Texas, April 29, 2009
 Flat winter rosette of stemless evening primrose (Oenothera triloba) with purple spots of spring dieback caused by a fungus Septoria oenotherae on Lake Somerville Trailway in area of Newman Bottom near Nails Creek Unit of Somerville Lake State Park. Texas, February 2, 2021
 Black bronze beetles on flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2024
 Drummond wild onion (Allium drummondii) in TAMU Horticultural Gardens in Texas A&M University. College Station, Texas, March 9, 2009
 Drummond sandwort (Arenaria drummondii) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 5, 2023
 Drummond sandwort (Arenaria drummondii) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 26, 2023
 Drummond wild onion (Allium drummondii) on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Blooming Drummond wild onion (Allium drummondii) on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Red flowers of Drummond wild onion (Allium drummondii) on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 White flower of Drummond sandwort (Arenaria drummondii) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 29, 2024
 Pink flowers of Drummond wild onion (Allium drummondii) on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Some resupinate polypore mushroom with brown spots growing over black Hypoxylon on a fallen oak on Kiwanis Nature Trail. College Station, Texas, June 24, 2021
 Leaf of muscadine grape with spots damaged by frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013
 Rosette of leaves of lizard-tail gaura (Oenothera curtiflora, Gaura parviflora) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 7, 2024
 Close-up of resupinate polypore mushroom with brown spots growing over black Hypoxylon on a fallen oak on Kiwanis Nature Trail. College Station, Texas, June 24, 2021
 Texture of resupinate polypore mushroom with brown spots growing over black Hypoxylon on a fallen oak on Kiwanis Nature Trail. College Station, Texas, June 24, 2021
 Purple Pleatleaf (Alophia drummondii) in Lick Creek Park. College Station, Texas, May 4, 2020
 Purple Pleatleaf (Alophia drummondii) in Lick Creek Park. College Station, Texas, June 9, 2019
 Sepals of purple pleatleaf (Alophia drummondii) in Lick Creek Park. College Station, Texas, June 19, 2020
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Little Lake Creek Loop Trail in Sam Houston National Forest, with 3 large rounded dark purple outer petal segments and 3 boat-like inner petals with a yellow spot at central pithed-in area. Richards, Texas, June 22, 2008
 Lizard-tail gaura (downy gaura, Gaura parviflora, G. mollis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 19, 2021
 Purple pleatleaf (Alophia drummondii) near Closed Trail in Lick Creek Park. College Station, Texas, June 19, 2020
 Purple pleatleaf (Alophia drummondii) on pincushion moss in Lick Creek Park. College Station, Texas, June 19, 2020
 Nodding, terminal spike of lizard-tail gaura (downy gaura, Gaura parviflora, G. mollis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 24, 2021
 Beeblossom flowers (Gaura) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
 Yellow flowers of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, May 20, 2014
 White flower of Drummond sandwort (Arenaria drummondii) near Lake Somerville, near Flat Prairie. Texas, March 29, 2008
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 26, 2012
 Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 16, 2010
 Drummond s skullcap (Scutellaria drummondii) on Road FS 203 near on Richards Loop Trail in Sam Houston National Forest. Texas, March 30, 2024
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 13, 2014
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 13, 2014
 Tiny yellow flower of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, April 11, 2022
 Tiny yellow flower of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, April 24, 2009
 Tiny yellow flower of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, April 11, 2010
 Flat-topped goldenrod (Euthamia leptocephala) with leaf tar spots caused by gall midge Asteromyia euthamiae with a symbiotic fungus Botryosphaeria dothidea in Lick Creek Park. College Station, Texas, June 1, 2022
 Flat-topped goldenrod (Euthamia leptocephala) with leaf tar spots caused by gall midge Asteromyia euthamiae with a symbiotic fungus Botryosphaeria dothidea in Lick Creek Park. College Station, Texas, September 29, 2022
 Flower of Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 13, 2014
 Flower of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 13, 2014
 Red basal leaves of stemless evening primrose (Oenothera triloba) with tiny black spots of fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 16, 2024
 Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, June 11, 2019
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