 Seeds of tickseed sunflower (Bidens) in Lick Creek Park. College Station, Texas, August 12, 2021
 Tickseed sunflower (Bidens) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 29, 2021
 Tickseed sunflower (Bidens) near Birch Creek Unit of Somerville Lake State Park. Texas, October 7, 2018
 Tickseed Sunflower (Bidens aristosa) in Huntsville State Park, on north-east side of Lake Raven, view from Chinquapin Trail. Texas, October 4, 2008
 Tickseed sunflower (Bidens) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 14, 2019
 Tickseed sunflower (Bidens) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, November 6, 2020
 Cluster of achenes of tickseed sunflower (Bidens) on Lone Star Hiking Trail east from Trailhead 3 in Sam Houston National Forest near Montgomery. Texas, October 9, 2022
 Fluffy seed head of cattails (Typha) in Lick Creek Park. College Station, Texas, August 17, 2022
 White flowers of bur-marigold (Beggar-ticks, Bidens) on a recent forest clearing in Lick Creek Park. College Station, Texas, August 1, 2021
 Closed flower and a seed head of soft golden aster (Bradburia pilosa, Heterotheca, Chrysopis) in Lick Creek Park. College Station, Texas, August 17, 2010
 Blooming sunflower (Helianthus) in Lick Creek Park. College Station, Texas, August 1, 2021
 Seed head of Texas dandelion in Lick Creek Park. College Station, June 15, 2008
 Seed head of sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Seed head of firewheel (Gaillardia pulchella) near the creek in Bee Creek Park. College Station, Texas, July 27, 2021
 Seed head of common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 Seed head of cattails (typha) on a pipeline right of way in Lick Creek Park. College Station, Texas, June 22, 2022
 Seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Seed head of a plant of aster family in Lick Creek Park. College Station, Texas, September 29, 2022
 Opening spherical seed head of a thistle in Lick Creek Park. College Station, Texas, July 30, 2009
 Dry seed head of black eyed susan in Lick Creek Park. College Station, Texas, June 30, 2012
 Dandelion seed head near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Globular seed head of firewheel (Gaillardia pulchella) near the creek in Bee Creek Park. College Station, Texas, July 27, 2021
 Fluffy seed head of common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 Fluffy seed head of sow thistle (Sonchus oleraceus) in Lick Creek Park. College Station, Texas, March 28, 2024
 Seed head of Antelope horns milkweed (Asclepias viridis) in Lick Creek Park. College Station, Texas, May 17, 2018
 Seed head of common dandelion (Taraxanum officinale) in Lick Creek Park. College Station, Texas, February 23, 2024
 Fluffy seed head of sow thistle (Sonchus oleraceus) in Lick Creek Park. College Station, Texas, March 27, 2023
 Seed head of false dandelion (Pyrrhopappus carolinianus) in Lick Creek Park. College Station, Texas, July 21, 2019
 Umbrella like seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Close up of a seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Seed cluster of fragrant flatsedge (Cyperus odoratus) in Lick Creek Park. College Station, Texas, August 1, 2021
 Stink bug nymph on a seed head of soft golden aster in Lick Creek Park. College Station, Texas, October 29, 2010
 Seed head of Spanish needle (Bidens pilosa) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Dry seed head of basket flower (Centaurea americana) on a sewage line right of way in Lick Creek Park. College Station, Texas, June 27, 2022
 Seed head of Texas dandelion in Lick Creek Park. College Station, Texas, July 26, 2014
 Seed head of Texas dandelion in Lick Creek Park. College Station, Texas, July 22, 2014
 Stink bug nymph (Euschistus) on a seed head of frostweed in Lick Creek Park, on Iron Bridge Trail. College Station, Texas, October 19, 2008
 Fluffy seed head of a dry plant of soft golden aster (Bradburia pilosa) in Lick Creek Park. College Station, Texas, September 8, 2023
 Camouflaged stink(?) bug on a brown seed head of soft golden aster (Bradburia pilosa) in Lick Creek Park. College Station, Texas, September 2, 2020
 Sunflower (Helianthus annuus) in Bee Creek Park. College Station, Texas, August 5, 2021
 Immature seed head of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Beetle of yellow petals of sunflower (Helianthus) in Bee Creek Park. College Station, Texas, August 5, 2021
 Sunflower bud on sewage line right of way in Lick Creek Park. College Station, Texas, August 23, 2020
 Sunflower on Deer Run Trail near a bridge in Lick Creek Park. College Station, Texas, August 28, 2008
 Maximilian sunflower (Helianthus maximiliani) on a forest clearing in Lick Creek Park. College Station, Texas, August 28, 2020
 Buttonbush seed head at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Blooming Maximilian sunflower (Helianthus maximiliani) on a forest clearing in Lick Creek Park. College Station, Texas, August 28, 2020
 Golden tickseed (Coreopsis tinctoria)(?) in Lick Creek Park. College Station, Texas, May 11, 2020
 Fluffy seed head of a plant of aster family in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Seed head of a plant of sunflower family near a gate at Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Seed head of firewheel (Gaillardia pulchella) near the creek under power lines in Bee Creek Park. College Station, Texas, July 21, 2020
 Reddish globular seed head of buttonbush (Cephalanthus occidentalis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 17, 2021
 Globular seed head of a plant of sunflower family near a gate at Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Golden tickseed (Coreopsis tinctoria) on Butterfly Alley in Lick Creek Park. College Station, Texas, May 17, 2018
 Lanceleaf tickseed (Coreopsis lanceolata) on Butterfly Alley in Lick Creek Park. College Station, Texas, May 17, 2018
 Seed head of sow thistle (Sonchus) with fluffy pappus attached to seed-bearing achenes in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 31, 2009
 Seed head of sow thistle (Sonchus) with fluffy pappus attached to seed-bearing achenes in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 22, 2009
 Fluffy seed heads of cattails (Typha) in Lick Creek Park. College Station, Texas, August 7, 2022
 Rosette of leaves of Coreopsis(?) or may be Bidens in Lick Creek Park. College Station, Texas, March 2, 2023
 Blooming golden tickseed (Coreopsis tinctoria) on Butterfly Alley in Lick Creek Park. College Station, Texas, May 28, 2018
 Flowers of golden tickseed (Coreopsis tinctoria) on Butterfly Alley in Lick Creek Park. College Station, Texas, May 28, 2018
 Hanging green seed pods of trumpet vine in Lick Creek Park. College Station, Texas, August 17, 2022
 Seed head of prairie sunflower (Helianthus petiolaris)(?) on a sand pile at the beginning of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2020
 Seed head of common dandelion (Taraxacum officinale) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, March 27, 2021
 Seed heads of bunchy, or many-spiked sedge (Cyperus polystachyos) on a new cutting in Lick Creek Park. College Station, Texas, August 2, 2018
 Green seed heads of fragrant flatsedge (Cyperus odoratus) on a new cutting in Lick Creek Park. College Station, Texas, August 2, 2018
 Head of praying mantid insect (Stagmomantis sp.) in Lick Creek Park. College Station, Texas, September 22, 2021
 Golden tickseed (Coreopsis tinctoria) and roundhead rush (Juncus validus) on Butterfly Alley in Lick Creek Park. College Station, Texas, May 28, 2018
 Crown tickseed (Coreopsis nuecensoides) on Lick Creek Greenway Trail. College Station, Texas, April 23, 2024
 Crown tickseed flower (Coreopsis nuecensoides) at the end of Creagor Lane near Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Sunflower (Helianthus annuus) in Lick Creek Park. College Station, Texas, July 7, 2012
 Shoots of Maximilian sunflower(?) in Lick Creek Park. College Station, Texas, March 7, 2023
 Flowers of crown tickseed flower (Coreopsis nuecensoides) at the end of Creagor Lane near Lick Creek Greenway Trail. College Station, Texas, April 2, 2024
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Mature seed head of common dandelion (Taraxanum officinale) showing parasol-like pappus attached to seed-bearing achenes in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Sunflower head in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 21, 2008
 Sunflower (Helianthus) in the Gardens at Texas A and M University. College Station, Texas, August 10, 2021
 Blooming Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Dry flower head of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Rosette of leaves of a plant of sunflower family in Lick Creek Park. College Station, Texas, March 2, 2023
 Some plant similar to sunflower on a sewage line right of way in Lick Creek Park. College Station, Texas, July 18, 2020
 Sunflower (Helianthus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2021
 Dry seed heads in Lick Creek Park. College Station, Texas, May 4, 2011
 Seed head of summer spiderlily (Hymenocallis occidentalis) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, July 30, 2021
 Seed pod of Illinois bundleflower (Desmanthus illinoensis) in Bee Creek Park. College Station, Texas, June 15, 2021
 Seed pods of Illinois bundleflower (Desmanthus illinoensis) in Bee Creek Park. College Station, Texas, June 15, 2021
 Seed heads of cattails (Typha) in Lick Creek Park. College Station, Texas, July 14, 2022
 Dry globular seed head in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 19, 2010
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Sedge head in Lick Creek Park. College Station, Texas, May 22, 2012
 Seed head of common dandelion in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 13, 2009
 Seed head of firewheel (Gaillardia pulchella) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 18, 2009
 Spherical seed head of Gaillardia pulchella (firewheel) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 22, 2009
 Dehisced seed pods of partridge pea (Cassia fasciculata)(?) in Lick Creek Park. College Station, Texas, January 17, 2013
 Some grass in Lick Creek Park. College Station, Texas, August 12, 2021
 Seed head of mimosa(?) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, June 22, 2021
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed heads of soft golden aster (Bradburia pilosa) in Lick Creek Park. College Station, Texas, October 10, 2022
 Seed heads of a plant with narrow leaves of aster family in Lick Creek Park. College Station, Texas, April 17, 2023
|