 Showy evening primrose (Oenothera speciosa) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2019
 Showy evening primrose (Oenothera speciosa) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 12, 2010
 Flowers of showy evening primrose (Oenothera speciosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2018
 Showy evening primrose (Oenothera speciosa) and weeds in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2020
 Showy evening primrose (Oenothera speciosa) with lesser quaking-grass (Briza minor) in Hill Country Garden in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2019
 Showy evening primrose (Oenothera speciosa) on a parking place in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2020
 Showy evening primrose (Oenothera speciosa) blooming near wooden fence in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2018
 Showy evening primrose (Oenothera speciosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 10, 2014
 Flowers of Showy Evening Primrose (Oenothera speciosa) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 16, 2015
 Pink flowers of showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Flowers of Showy Evening Primrose (Oenothera speciosa) among Carissa bushes on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 16, 2015
 Showy evening primrose (Oenothera speciosa) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 30, 2011
 Showy Evening Primrose (Oenothera speciosa) on a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 6, 2018
 Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Flower of showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Showy Evening Primrose (Oenothera speciosa, invasive ground cover) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 14, 2015
 Flowers of showy evening primrose (Oenothera speciosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 6, 2018
 Flower of showy evening primrose (Oenothera speciosa) with holes eaten out by bugs in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Flower of Showy Evening Primrose (Oenothera speciosa) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, May 7, 2014
 Showy evening primrose (Oenothera speciosa) in Lick Creek Park. College Station, Texas, June 9, 2019
 Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Close up of a flower of Showy Evening Primrose (Oenothera speciosa) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, May 7, 2014
 Showy evening primrose (Oenothera speciosa) in Lick Creek Park. College Station, Texas, April 18, 2018
 Showy Evening Primrose (Oenothera speciosa, invasive ground cover) on a lawn among Carissa bushes near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, May 7, 2014
 Showy Evening Primrose (Oenothera speciosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 6, 2018
 Showy evening primrose flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Yellow flowers of Evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 3, 2009
 Close-up of yellow flowers of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Large yellow flowers of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 26, 2008
 Showy evening primrose (Oenothera speciosa) in Central Park. College Station, Texas, August 4, 2014
 Showy evening primrose (Oenothera speciosa) in Bee Creek Park. College Station, Texas, March 27, 2020
 Showy Evening Primrose (Oenothera speciosa) among Carissa bushes near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 14, 2015
 Showy evening primrose (Oenothera speciosa) on Park Hudson Trail. College Station, Texas, August 12, 2014
 Showy evening primrose (Oenothera speciosa) near Park Hudson Trail. College Station, Texas, July 24, 2014
 Flowers of showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 12, 2018
 Showy Evening Primrose (Oenothera speciosa) blooming among Carissa bushes near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 14, 2015
 Back lit showy evening primrose (Oenothera speciosa) near Park Hudson Trail. College Station, Texas, July 24, 2014
 Flower of Showy evening primrose (Oenothera speciosa) on Park Hudson Trail. College Station, Texas, August 12, 2014
 Showy evening primrose (Oenothera speciosa) under power lines near Park Hudson Trail. College Station, Texas, August 6, 2014
 White phenotype of showy evening primrose (Oenothera speciosa) in Lick Creek Park. College Station, Texas, June 22, 2012
 Showy evening primrose (Oenothera speciosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 25, 2020
 Flower of showy evening primrose (Oenothera speciosa) under power lines near Park Hudson Trail. College Station, Texas, August 6, 2014
 Evening primrose (Oenothera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 1, 2014
 Evening primrose (Oenothera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 23, 2014
 Evening primrose (Oenothera) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 18, 2009
 Evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 31, 2009
 Frozen evening primrose (Oenothera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 11, 2012
 Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 11, 2008
 Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 3, 2009
 Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 8, 2009
 Yellow flower of evening primrose (Oenothera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 10, 2014
 Back-lit evening primrose (Oenothera hookeri) at sunrise in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 29, 2008
 Yellow flower of Hooker s evening primrose (Oenothera hookeri) at sunrise in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 29, 2008
 Showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 12, 2018
 Showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2010
 Large yellow flower of Hooker s evening primrose (Oenothera hookeri) and thick cylindrical ovaries behind it in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 21, 2008
 Large yellow flower on a stout erect stem of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 26, 2008
 Back lit showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2010
 Showy evening primrose (Oenothera speciosa), lesser quaking-grass (Briza minor), and flying hawk moth in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 25, 2020
 Showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 3, 2020
 Flower of showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 3, 2020
 Back lit flower of showy evening primrose (Oenothera speciosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 3, 2020
 Corn beetle on showy evening primrose in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 30, 2011
 Showy evening primrose (Oenothera speciosa) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 28, 2020
 White flower of showy evening primrose (Oenothera speciosa) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 28, 2020
 Large flower of showy evening primrose (Oenothera speciosa) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 28, 2020
 Flower of showy evening primrose (Oenothera speciosa) with holes from insects on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 28, 2020
 Showy evening primrose in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 7, 2011
 Yellow evening primrose in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 21, 2012
 Yellow evening primrose(?) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 29, 2009
 Showy spider-shaped flowers of cleome in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 19, 2009
 Green fruits of Mexican Buckeye (Monillo, Ungnadia speciosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Lawn aster flowers with melting hoar in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Spring beauty flowers (Claytonia virginica) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 3, 2009
 Creeping buttercup Ranunculus repens(?) on a lawn and Japanese hedge-parsley (Torilis japonica) among remains of Canna in Lou Cashion Memorial Garden in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2019
 Tiny flowers of blue field madder (spurwort, Sherardia arvensis) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Tiny white flowers with cleft petals of common chickweed (Stellaria media) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Cut-leaved evening primrose (Oenothera laciniata) in dew in Lick Creek Park. College Station, Texas, April 5, 2018
 Cut-leaved evening primrose (Oenothera laciniata) in dew in Lick Creek Park. College Station, Texas, April 16, 2009
 Cut-leaved evening primrose flower (Oenothera laciniata) in Lick Creek Park. College Station, Texas, April 20, 2008
 Yellow flowers of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, May 20, 2014
 Mexican Buckeye (Monillo, Mona, Ungnadia speciosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 24, 2009
 Mexican Buckeye (Monillo, Mona, Ungnadia speciosa) with a hovering bee in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 24, 2009
 Square-Bud Primrose (Calylophus berlandieri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 11, 2010
 Square-Bud Primrose (Calylophus berlandieri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 12, 2011
 Square-Bud Primrose (Calylophus berlandieri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 9, 2010
 Square-Bud Primrose (Calylophus berlandieri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 2, 2010
 Elderberry (Sambucus canadensis)(?) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2010
 Mexican hat flowers (Ratibida columnifera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Flowers with ovaries of yaupon holly in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 5, 2008
 White flowers on acacia like tree in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Pyracantha (rose family) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 4, 2008
 Catchfly (Silene gallica) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Flowers of American holly with ovaries in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 24, 2008
 Pink flowers of milfoil (millefolium) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Yellow flowers of stonecrop (Sedum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Green flowers of spurge (Euphorbia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2010
 Crinum (swamp lily) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 20, 2008
 Flowers of Moth mullein (Verbascum blattaria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
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