 Sunflowers on Tom Moore Road. Washington, Texas, May 24, 2020
 Agricultural fields with sunflowers on Tom Moore Road. Washington, Texas, May 24, 2020
 Sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
 Sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 27, 2012
 Sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2014
 Sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Blooming sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 8, 2012
 Common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
 Flower of common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
 Seed head of sunflower (Helianthus annuus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Field of sunflowers from Farm-to-Market Road 159 near Washington. Texas, November 3, 2020
 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 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
 Sunflower fields near Tom Moore Road. Washington, Texas, May 24, 2020
 Sunflowers (Helianthus hirsutus?) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 26, 2012
 Sunflower (Helianthus annuus) in Bee Creek Park. College Station, Texas, August 5, 2021
 Field of sunflowers from Farm-to-Market Road 159 near Washington. Texas, December 24, 2021
 Common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
 Sunflower (Helianthus annuus) in Lick Creek Park. College Station, Texas, July 7, 2012
 Blooming common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
 Disk flowers of common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
 Yellow flower of common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
 Common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Blooming common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Flower head of common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Sunflower (Helianthus annuus) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Close up of sunflower (Helianthus annuus) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Petals of sunflower (Helianthus annuus) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Common sunflower (Helianthus annuus) in Lake Bryan Park. Bryan, Texas, July 31, 2014
 Sunflower (Helianthus annuus) under power lines in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Sunflower (Helianthus annuus) under power lines in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Close up of petals of sunflower (Helianthus annuus) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Sunflower (Helianthus annuus)on a cutting under power lines in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Petals of sunflower (Helianthus annuus) under power lines in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Velvet Queen Sunflower (Helianthus annuus) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, April 28, 2024
 Sunflower (Helianthus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 27, 2019
 Petals of sunflower (Helianthus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 27, 2019
 Mosses on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Dayflower (Commelina) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Stickleaf (Mentzelia oligosperma) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Scarlet Pea (Indigofera miniata) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Bluebonnet (Lupinus) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Flowers of bluebonnet (Lupinus) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Halfshrub sundrops (Calylophus berlandieri) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Denseflower bladderpod (Lesquerella densiflora) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Pink spiderwort (Tradescantia) flowers on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Reverchon s false pennyroyal (Hedeoma reverchonii) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Orange flowers of stickleaf (Mentzelia oligosperma) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Blue spiderwort (Tradescantia) flowers on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, March 13, 2020
 Leaves of red wisker clammyweed (Polanisia dodecandra) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Silverleaf nightshade (Solanum elaeagnifolium) on a parking near Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Silver bluestem (Bothriochloa laguroides) on a parking near Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Flowers of red wisker clammyweed (Polanisia dodecandra) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Yellow flowers of halfshrub sundrops (Calylophus berlandieri) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Green moss on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Close-up of a yellow flower of halfshrub sundrops (Calylophus berlandieri) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Back lit yellow flower of halfshrub sundrops (Calylophus berlandieri) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Flower buds of stiff-leaved goldenrod (Solidago rigida) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Diamondflowers (Stenaria nigricans, Hedyotis nigricans) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Nipple cactus (Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Sand burrow of harvester ants on a road in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 24, 2020
 Winter rosettes of blunt pellitory (Parietaria pensylvanica, Urticaceae) forming a dense soft-hairy patch on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Prostrate spurge (Euphorbia) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 12, 2020
 Fourleaf allseed (Polycarpon tetraphyllum) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2020
 Pale brittlestem mushrooms (Psathyrella candolleana) near a road in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 8, 2020
 Khakiweed (Alternanthera caracasana) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 12, 2020
 Green grasshopper on Amaranthus albus(?) near a gate at Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Blue flowers of spiderwort (Tradescantia) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Red wisker clammyweed (Polanisia dodecandra) near a gate at Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Spotted beebalm (Monarda punctata) near a gate at Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Green squamules of limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in wet condition on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Brown squamules of limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in dry condition on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Star eathball mushrooms (Scleroderma polyrhizum) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Black velvet leatherleaf slug Belocaulus angustipes on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
 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
 Globular seed pod 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
 Elegant stinkhorn mushroom (Mutinus elegans) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Big sheath mushrooms (Volvopluteus gloiocephalus) in grassy area near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 2, 2020
 Spring pinkgill mushrooms (Entoloma vernum ) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Close-up of brown squamules of limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in dry condition on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 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
 Tan stripe under black velvet leatherleaf slug Belocaulus angustipes on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
 Green carpetweed (Indian Chickweed, Mollugo verticillata) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Flowers of prairie sandmat (Euphorbia missurica) near a road on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 22, 2019
 Line drawing on etched glass panel of Window on the Past interpretive sign on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
 Bluebonnet seedling with star eathball mushroom (Scleroderma polyrhizum) on a lawn near Robinson Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 5, 2020
 Limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in dry condition on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in wet condition on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
 Limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) in dry condition on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 5, 2020
 Fiddleleaf nama (Jamaicanweed, Nama jamaicense) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Shaggy portulaca (rose purslane, Portulaca pilosa) on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 27, 2020
 Shaggy portulaca (rose purslane, Portulaca pilosa) on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
 Shaggy portulaca (rose purslane, Portulaca pilosa) on Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Puffball mushrooms Vascellum pratense (Lycoperdon pratense) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Close-up of a puffball mushroom Vascellum pratense (Lycoperdon pratense) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Flower of shaggy portulaca (rose purslane, Portulaca pilosa) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
 Brown squamules of limy soil stipplescale lichen (Placidium squamulosum, Catapyrenium squamulosum) among moss on shallow soil covering limestone on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, February 2, 2020
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