 Orange flowers of yarrow (Achillea millefolium) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Flat-topped cluster of pinkish flowers of milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 28, 2008
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 12, 2008
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2010
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2010
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Yellow flowering milfoil (yarrow, Achillea millefolium) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 3, 2010
 Purple flowers of milfoil (Achillea millefolium, yarrow) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Pinkish flowers of milfoil (Achillea millefolium, yarrow) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Milfoil (Achillea millefolium, yarrow) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 15, 2008
 Pink flowers of poppy in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Pink iris flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Firewheel flowers (Gaillardia pulchella) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Large flowers of larkspur (delphinium) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Maroon violet (Viola) flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 White parasol flowers of coriander(?) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Corn flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Red snapdragon flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Close-up of garlic (Allium) flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Pink milfoil (Achillea millefolium, yarrow) in Antique Rose Emporium. Independence. Texas, March 15, 2009
 Spherical cluster of garlic (Allium) flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Opening cluster of garlic (Allium) flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Milfoil (Achillea millefolium, yarrow) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Blue hibiscus flowers (Satin Rose of Sharon) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Yellow flowers of Forsythia sage (Salvia madrensis) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Dianthus flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 19, 2023
 Buds of morning glory (Ipomoea) flowers in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Scorpionfly and a fly on flowers of yarrow (Achillea millefolium, Russian name Tysiachelistnik) in a forest in Posiolok, near Vyritsa, 50 miles south from Saint Petersburg. Russia, July 9, 2016
 Flower bud of magnolia in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Red Cosmos flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Ripening blueberry in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Blue cornflower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Blue larkspur (delphinium) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 White crinum lily in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Rescue grass (Bromus cartharticus) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Coral honeysuckle (Lonicera sempervirens) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Close-up of larkspur (delphinium) flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Eagle s Claw Succulent (Haworthiopsis reinwardtii)(?) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Showy evening primrose (Oenothera speciosa) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 31, 2024
 Flowers of silverleaf nightshade (Solanum elaeagnifolium) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Yarrow (Achillea millefolium) in Antique Rose Emporium. Independence, Texas, May 13, 2012
 Yarrow (Achillea millefolium) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Rye field in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Sunflower (Helianthus) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Orange lilies in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Pink lilies in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Flowers of red Yucca (Hesperaloe parviflora) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Orange cosmos flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, July 7, 2022
 Pink gaura flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, July 7, 2022
 Red garden petunia in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Marjoram (Origanum) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Pink Gaura in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Red poppy flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Red milkweed (Asclepias tuberosa) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Orange poppy flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Violet garden petunia in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Wild bergamot (Monarda fistulosa) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Lemon beebalm (Monarda citriodora) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 12, 2024
 Agave lophantha Quadricolor in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Hibiscus flower in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 White rose in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 16, 2024
 Fallen stamens of a magnolia flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Pink strawflower (Helichrysum bracteatum) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Orange strawflower (Helichrysum bracteatum) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Lemon beebalm (Monarda citriodora) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Chocolate Daisy (Berlandiera lyrata) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Society garlic (Tulbaghia violacea) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Beach primrose (Camissoniopsis cheiranthifolia) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 White flowers of morning glory Ipomoea carnea in Leach Teaching Gardens at Texas A and M University. College Station, Texas, July 7, 2022
 Velvet Queen Sunflower (Helianthus annuus) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Strawflower Silvery rose (Helichrysum bracteatum) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Blooming prickly pear cactus (Opuntia) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Variegated Tapioca plant (Manihot esculenta Variegata ) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Trumpet flower (Tecoma stans) in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Lichens on a large sandstone rock in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 16, 2024
 Dianthus in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Oak catkins in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Delphinium in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Delphinium flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Trumpet vine in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Iris flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 Maroon lupinus in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 9, 2023
 White Rose-Mallow (Hibiscus aculeatus)(?) in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Flower of blue morning glory (Ipomoea) in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Field of bluebonnet (Lupinus) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, March 19, 2023
 Sunflower (Helianthus) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Milfoil (Achillea millefolium, yarrow) near Lost Pines Overlook in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Silverleaf nightshade (Solanum elaeagnifolium) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Woolly yarrow (Achillea tomentosa) with flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 Purple beebalm in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Evening primrose (Oenothera) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Cigar plant (Cuphea) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Purple coneflowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, June 5, 2022
 Coneflower (Echinacea purpurea) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Delphinium flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 10, 2022
 Flower buds of lily in Leach Teaching Gardens at Texas A and M University. College Station, Texas, May 6, 2022
 Orange lilies in Leach Teaching Gardens at Texas A and M University. College Station, Texas, June 5, 2022
 Zinnia flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, July 7, 2022
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