Purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
Purple coneflowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
Purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
Disk flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
Bumblebee on Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Orange disc flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Disk flowers of purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 11, 2009
Glassy-winged Sharpshooter bugs (Homalodisca vitripennis) on purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
Bright orange disc flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Purple coneflowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
Central part of a purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
Skipper butterfly on a purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
Fresh disc flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Water drops on Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
Spot-sided coreid bug (Hypselonotus punctiventris) on purple coneflower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Center of purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Ray flowers of sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Disc flowers of sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Sanguine purple coneflower (Echinacea sanguinea) and bracken fern on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Side view of sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Blooming sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
Sanguine purple coneflower (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
Sanguine purple coneflowers (Echinacea sanguinea) on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
Sanguine purple coneflowers (Echinacea sanguinea) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
