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
Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) with purple leaf spots developed under cool growing conditions in Bee Creek Park. College Station, Texas, March 23, 2021
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 Lemon Tree Park. College Station, Texas, August 13, 2019
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) in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) on Caracara Trail in Galveston Island State Park. Texas, December 20, 2019
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
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
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
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
Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
Leaf of muscadine grape with spots damaged by frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013
Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 5, 2019
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 5, 2019
Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 5, 2019
White flowers of Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, March 27, 2008
Drummond sandwort (Arenaria drummondii) in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 28, 2024
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 pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, June 8, 2010
Purple flower of 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, June 8, 2010
Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
Back-lit flower of purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) in Lick Creek Park. College Station, Texas, June 8, 2010
Flower of showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
Purple pleat-leaf (Pinewood lily, Alophia drummondii, Eustylis purpurea) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 3, 2021
Pink flowers of showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
Purple Pleatleaf (Alophia drummondii) in Lick Creek Park. College Station, Texas, June 9, 2019
Flower of showy evening primrose (Oenothera speciosa) with holes eaten out by bugs in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 11, 2010
Drummond s skullcap (Scutellaria drummondii) in Lick Creek Park. College Station, Texas, April 6, 2022
Shoot of blackberry in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
Shoot of poison ivy in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
Shoot of common vetch (Vicia sativa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
Shoot of heartleaf peppervine (Ampelopsis cordata) in Wolf Pen Creek Park. College Station, Texas, April 24, 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 12, 2023
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 11, 2018
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 25, 2018
Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 18, 2022
Shoot of western soapberry tree (Sapindus saponaria var. drummondii) in Lick Creek Park. College Station, Texas, March 23, 2023
White gaura in Wolf Pen Creek Park in College Station, Texas, June 27, 2012
Flowers 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 17, 2023
White flower of Drummond sandwort (Arenaria drummondii) in dew in Lick Creek Park. College Station, Texas, April 16, 2009
Flowers of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2023
Inflorescence of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
Pointed phlox and Drummond sandwort (Arenaria drummondii) in Lick Creek Park. College Station, Texas, April 5, 2018
Blooming of Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 22, 2021
Blooming Drummond wild onion (Allium drummondii) in Lick Creek Park. College Station, Texas, April 12, 2024
Beeblossom flowers (Gaura) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2019
Leaves of rough-leaf dogwood (Cornus drummondii) in Lick Creek Park. College Station, Texas, March 7, 2023
Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 2021
Drummond wild onion (Allium drummondii) with a black moth in Lick Creek Park. College Station, Texas, April 29, 2009
Drummond wild onion (Allium drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 18, 2018
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 sewage line right of way 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) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 12, 2024
Drummond wild onion (Allium drummondii) in dew near Post Oak Trail in Lick Creek Park. College Station, Texas, April 20, 2008
Shoot of eastern cottonwood (Populus deltoides) in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
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
White flower of Drummond sandwort (Arenaria drummondii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 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
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
Close up of 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
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
Back lit flower of 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
Flower petals of 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
Pattern of a flower of 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
Shoot of rough-leaf dogwood (Cornus drummondii) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 6, 2023
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
Close-up of slime mold Diachea leucopodia on a leaf of Calyptocarpus vialis in Wolf Pen Creek Park. College Station, Texas, March 30, 2020
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
Blister-like pustules on underside and yellow-orange sunken spots on upper leaf surface of Carolina bristlemallow (Modiola caroliniana) caused by rust fungus Puccinia modiolae, taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
Rosette of leaves of lizard-tail gaura (Oenothera curtiflora, Gaura parviflora) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 7, 2024
Shoot of elm in Lick Creek Park. College Station, Texas, March 15, 2019
Shoot of green ash in Wolf Pen Creek Park. College Station, Texas, April 8, 2022
Drummond sandwort (Arenaria drummondii) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 19, 2019
Leaves of youpon holly with leaf spots fungi(?) taken from Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
Drummond wild onion (Allium drummondii) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 19, 2019
Shoot of elm tree in Lick Creek Park. College Station, Texas, March 11, 2019
Leaf spots fungi(?) on underside of leaves of yaupon holly taken from Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
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