 Southern blue flag (Iris virginica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Flower of Southern blue flag (Iris virginica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Yellow flag (Iris pseudacorus(?)) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 Blue iris (blue flag) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Yellow iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Big yellow iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Pale yellow iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Blue flag iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 26, 2009
 Blue flag iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Water flag (yellow iris, Iris pseudacorus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White and yellow iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2009
 Pale yellow and pink iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Water flag (yellow iris, Iris pseudacorus) in a pond in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 18, 2011
 Yellow flower of swamp iris (water flag, Iris pseudacorus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Butterfly Iris (African iris, Dietes) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Butterfly Iris (African iris, Dietes) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Center part of a white Butterfly Iris (African iris, Dietes) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 26, 2009
 Purple iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Blue iris (top view) blooming in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Blue iris (side view) blooming in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Yellow milkweed (asclepias) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 White Butterfly Iris (African iris, Dietes) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Butterfly Iris (African iris, Dietes bicolor) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 28, 2008
 Yellow flowers of stonecrop (Sedum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Yellow flowers of rooiwortel (Bulbine latifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2009
 Yellow Mexican hat flower (Ratibida columnifera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Yellow flowers of parralena (Dyssodia pentachaeta) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 12, 2010
 Blue iris in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 12, 2010
 Flowers of Yellow star-like flowers of Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Dark red iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 5, 2008
 Spanish flag flower (Mina lobata) with green lynx spider in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 15, 2008
 Yellow daylily (Hemerocallis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2009
 Yellow clematis with seeds in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Yellow rose in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 23, 2009
 Yellow daffodil (narcissus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 6, 2009
 Yellow gourd flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Yellow flower of forsythia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 27, 2009
 Yellow rose in dew at morning in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 23, 2009
 Yellow evening primrose(?) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 29, 2009
 Yellow flowers of forsythia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 6, 2009
 Yellow flowers of a cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2009
 Yellow daffodil (narcissus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 16, 2009
 Yellow flower of gourd in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 21, 2009
 Yellow rose with water drops in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Yellow zinnia flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2009
 Yellow daffodils (narcissus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Yellow daffodils (narcissus) blooming in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Close up of yellow violet flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 12, 2009
 Frosted yellow and green cabbage head in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
 Morning freeze on yellow viola flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
 Morning freeze on yellow violet flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
 Yellow star-like flowers of Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 24, 2008
 Yellow flowers of Agarita (Berberis trifoliolata, Mahonia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 27, 2009
 Yellow flowers of Evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 3, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 17, 2010.
 Yellow flowers of butterfly vine (gallinita, Mascagnia macroptera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 1, 2009
 Little Yellow butterfly (Eurema lisa) on a flower of common dandelion in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Green lynx spider on a yellow trumpet (Tecoma stans) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Originally yellow flowers of candle bush damaged by recent frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2009
 Poached eggs plant (Limnanthes douglasii) bearing white flower with yellow center in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
 Yellow Mexican hat flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2012
 Yellow skullcap-like flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 20, 2008
 Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Spanish flag (Mina lobata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 2, 2008
 Yellow Cestrum (Hediondillo, Cestrum aurantiacum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 8, 2009
 Tea rose in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Pink rose in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Water lily in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Blue delphinium in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Verbena (vervain) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Blooming holly tree in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2009
 Rooiwortel (Bulbine latifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Violet veiny petunia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Holly tree(?) in bloom in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Cornflower (Centaurea cyanus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Flower of pink honeysuckle vine in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Fringe tree (Chionanthus retusus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 White flowers on acacia like tree in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Moth mullein (Verbascum blattaria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Red and violet petunia on flower beds in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Catchfly (Silene gallica) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Mexican hat flowers (Ratibida columnifera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Young leaves of Carica papaya in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Pillbug on Indian blanket flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Pink flowers of milfoil (millefolium) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Coral honeysuckle (Lonicera sempervirens) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Jerusalem sage (Phlomis fruticosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 False dandelion (Pyrrhopappus carolinianus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Shoot of Water Ash (Hop Tree, Ptelea trifoliata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Blooming Prickly pears (Opuntia) cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Flowers of Moth mullein (Verbascum blattaria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Pink milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
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