Orange globemallow flower and toothed leaves in Bingham County, Idaho. Photo: Matt Lavin — Wikimedia Commons, CC BY-SA 2.0. Orange globemallow lights up a dry
Dusky purple Whipple’s penstemon flowers in Rocky Mountain National Park, Colorado. Photo: Marek https://www.inaturalist.org/people/marek — Wikimedia Commons, CC0. Whipple’s penstemon brings a different palette to
Lovely penstemon flowering in cultivation, showing leafy upright stems. Photo: peganum from Henfield, England — Wikimedia Commons, CC BY-SA 2.0. Lovely penstemon has the substance
Royal penstemon flowering on an open rocky site in Humboldt County, Nevada. Photo: Joshua Zupan https://www.inaturalist.org/people/jzupan — Wikimedia Commons, CC0. Showy penstemon, also called royal
Rydberg’s penstemon flowering beside the route to Marie Lakes in California’s Sierra Nevada. Photo: Dcrjsr — Wikimedia Commons, CC BY 3.0. Rydberg’s penstemon is the
Woolly sunflower flowering at Rowena Crest, Oregon, with yellow heads above silver-gray foliage. Photo: Chris Light — Wikimedia Commons, CC BY-SA 4.0. Woolly sunflower, also
Snow buckwheat in a dry East Wenatchee, Washington landscape, showing the branching white flowering canopy. Photo: Thayne Tuason — Wikimedia Commons, CC BY-SA 4.0. Snow
Cut-leaf daisy flowering on gravelly ground in Idaho, showing its low cushion and separate flower stalks. Photo: Matt Lavin from Bozeman, Montana, USA — Wikimedia
Silver foliage and upright stems of Louisiana sage in the Halle botanical garden. Photo: Krzysztof Ziarnek, Kenraiz — Wikimedia Commons, CC BY-SA 4.0. Louisiana sage
Squarestem spikerush in cultivation at Lilypons Water Gardens, Maryland. Photo: Photo by David J. Stang — Wikimedia Commons, CC BY-SA 4.0. Squarestem spikerush is a
