 Hairy bittercress weed (Cardamine hirsuta, mustard family) with seeds and tiny white flowers in Lick Creek Park. College Station, Texas, February 23, 2024
 Hairy bittercress weed (Cardamine hirsuta) on a sandy path below a sewage station in Lick Creek Park. College Station, Texas, January 20, 2020
 Leaves of hairy bittercress weed (Cardamine hirsuta) on a sandy path below a sewage station in Lick Creek Park. College Station, Texas, January 20, 2020
 Hairy bittercress (Cardamine hirsuta) grown as weed in gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 25, 2016
 Hairy bittercress (Cardamine hirsuta) grown as weed in wet place in gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Flowers of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Leaf of Hairy bittercress (Cardamine hirsuta) on white background taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Hairy bittercress weed (Cardamine hirsuta) in a water pool on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 7, 2021
 Early blooming winter annual weed hairy bittercress (Cardamine hirsuta) in a shallow depression on side of FS203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 21, 2024
 Basal leaves of hairy bittercress weed (Cardamine hirsuta) in a water pool on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 7, 2021
 Hairy bittercress weed (Cardamine hirsuta, mustard family) in a water pool in Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 20, 2022
 Leaf of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Plant of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Close up of a leaf of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 Rosette of leaves of Hairy bittercress (Cardamine hirsuta) taken from gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 26, 2016
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, February 1, 2020
 White flowers of bittercress (Cardamine) in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Small white flowers of Bittercress (Cardamine) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 White flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 White flowers of spring cress (Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Flowers of spring cress (bulbous bittercress, Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Flowers of yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 15, 2019
 Bittercress (Cardamine) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Hairy bracket mushroom (Trametes hirsuta) in Hensel Park. College Station, Texas, September 20, 2019
 Flowers of hairy phacelia (Phacelia hirsuta) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 2, 2024
 White flower of Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 24, 2013
 Hairy spiderwort (Tradescantia) flowers in dew in Lick Creek Park. College Station, Texas, April 12, 2023
 Squaw-weed flowers (Senecio ampullaceus) in Lick Creek Park. College Station, Texas, March 20, 2023
 Flowers of Mock Bishop s Weed (Ptilimnium nuttali) in Lick Creek Park. College Station, Texas, May 20, 2014
 White flowers of spider lily (Hymenocallis) behind Nature Center in Lick Creek Park. College Station, Texas, August 8, 2020
 White flowers of frostweed (Verbesina virginica) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 23, 2020
 Black-eyed susan and Mock Bishop s Weed flowers in Lick Creek Park. College Station, Texas, May 7, 2012
 White corticioid (crust) fungus on a log in Lick Creek Park. College Station, Texas, January 3, 2020
 Hairy cap of a mushroom Panus strigellus in Lick Creek Park. College Station, Texas, May 22, 2020
 Fluffy white flowers of groundsel bush (seepwillow, Baccharis halimifolia) in Lick Creek Park. College Station, Texas, October 15, 2020
 Boneset flowers (white snakeroot, Ageratina altissima) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, October 15, 2020
 Mock bishop s weed (Ptilimnium nuttallii) in Lick Creek Park. College Station, Texas, May 11, 2020
 Mock Bishop s Weed (Ptilimnium nuttali) in Lick Creek Park. College Station, Texas, May 4, 2020
 Texture of white corticioid (crust) fungus on a log in Lick Creek Park. College Station, Texas, January 3, 2020
 Hairy ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
 White flowers late-flowering boneset (Eupatorium serotinum) on sewage line right of way in Lick Creek Park. College Station, Texas, August 23, 2020
 Black eyed susan and mock bishop s weed in Lick Creek Park. College Station, Texas, May 11, 2020
 Blooming spring cress (bulbous bittercress, Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 White resupinate polypore mushroom on a fallen limb in Lick Creek Park. College Station, Texas, January 15, 2020
 Parasol inflorescense of Mock Bishop s Weed (Ptilimnium nuttali) in Lick Creek Park. College Station, Texas, May 4, 2020
 Texture of white resupinate polypore mushroom on a fallen limb in Lick Creek Park. College Station, Texas, January 15, 2020
 Close up of white resupinate polypore mushroom on a fallen limb in Lick Creek Park. College Station, Texas, January 15, 2020
 Pink and white flowers of multi-bloom tephrosia (Tephrosia onobrychoides) in Lick Creek Park. College Station, Texas, May 11, 2020
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2011
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Close-up of white and pink flowers of multi-bloom tephrosia (Tephrosia onobrychoides) in Lick Creek Park. College Station, Texas, May 11, 2020
 Flowers of yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park, with flattened star-like flower and hairs on grasslike linear leaves. College Station, Texas, March 27, 2008
 Gray-white crust fungus Biscogniauxia atropunctata (Hypoxylon atropunctatum) in Lick Creek Park. College Station, Texas, January 15, 2020
 Blooming bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Bittercress (Cardamine) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Black eyed susans (Rudbeckia hirta) and Mock bishop s weed (Ptilimnium nuttallii) flowers near Post Oak Trail in Lick Creek Park. College Station, Texas, May 27, 2007
 Black eyed susan flowers (Rudbeckia hirta) with Mock bishop s weed (Ptilimnium nuttallii) near Post Oak Trail in Lick Creek Park. College Station, Texas, May 27, 2007
 Pale yellow Mycena(?) mushrooms with hairy stems on a large fallen tree in Lick Creek Park. College Station, Texas, May 27, 2020
 Basal rosette of leaves of squaw-weed (Senecio ampullaceus) on a recent cutting in Lick Creek Park. College Station, Texas, March 15, 2020
 Spores (in Congo Red) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Spores (in lugol) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Hairy Rupturewort (Herniaria hirsuta, local name Eysh shawlah) with flowers in silty depression near Ras Laffan. Northern Qatar, February 28, 2014
 Spores and tissues (at low magnification) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 White resupinate polypore mushroom mushroom Physisporinus vitreus(?) on underside of an oak log in Lick Creek Park. College Station, Texas, January 23, 2020
 Prostrate plant Hairy Rupturewort (Herniaria hirsuta, local name Eysh shawlah) with flowers in silty depression near Ras Laffan. Northern Qatar, February 28, 2014
 Small skullcap (Scutellaria parvula) with tiny blue 2-lobed glandular-hairy flowers with shield-like projection arising from upper lobe in Lick Creek Park. College Station, Texas, April 11, 2010
 White flowers of spring cress (Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Hairy-stalked Gymnopus mushrooms (Gymnopus spongiosus(?)) under small oaks in Lick Creek Park. College Station, Texas, January 25, 2021
 Blooming spring cress (bulbous bittercress, Cardamine bulbosa) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 Creamy white flowers with white-tipped bracts of Navasota ladies-tresses orchids (Spiranthes parksii) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, December 1, 2023
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 15, 2019
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 16, 2023
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, April 6, 2022
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 31, 2024
 Yellow star-grass (Hypoxis hirsuta)) in Lick Creek Park. College Station, Texas, March 11, 2019
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 10, 2009
 Trametes hirsuta(?) mushrooms on a fallen branch in Lick Creek Park. College Station, Texas, September 25, 2018
 Underside of leaves of squaw-weed (Senecio ampullaceus) with sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) in Lick Creek Park. College Station, Texas, March 20, 2023
 Cylindrical cluster of white flowers of pickerel weed (Pontederia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 White flowers of honeysuckle in Lick Creek Park. College Station, Texas, July 24, 2013
 White cardamine flowers near a lake in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Close-up of underside of leaves of squaw-weed (Senecio ampullaceus) with sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) in Lick Creek Park. College Station, Texas, March 20, 2023
 Flower of yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 27, 2008
 Blooming yellow star-grass (Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 15, 2019
 Leaves of squaw-weed (Senecio ampullaceus) with sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024
 Flowers of woolly-white (Hymenopappus) in Lick Creek Park. College Station, Texas, April 11, 2018
 Woolly-white (Hymenopappus) flowers in Lick Creek Park. College Station, Texas, March 25, 2009
 White and yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow star-grass (Hypoxis hirsuta) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 28, 2024
 Yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 23, 2010.
 Yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 25, 2009
 Yellow star-grass (Hypoxis hirsuta) in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 21, 2008
 Yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park. College Station, Texas, March 20, 2023
 Yellow star-grass (Hypoxis hirsuta) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 22, 2021
 Flowers of woolly-white (Hymenopappus artemisiaefolius) in Lick Creek Park. College Station, Texas, April 5, 2019
 White flowers of dewberry (Rubus trivialis) in Lick Creek Park. College Station, Texas, March 21, 2008
 Field of yellow and white flowers on Post Oak Trail in Lick Creek Park. College Station, Texas, May 6, 2024
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