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Sample images of Plantaginaceae Penstemon species
Genus list Species list Hybrid list Browse hybrids

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Penstemon barbatus
Penstemon bridgesii
(syn. Penstemon rostriflorus)
Penstemon campanulatus
Penstemon davidsonii
Penstemon gracilis
Penstemon heterophyllus
Penstemon laevigatus
Penstemon nanus
Penstemon palmeri
USBG: Come explore the fabulous world of orchids! In celebration of the U.S. Botanic Garden’s bicentennial year, our orchid show celebrates plant exploration and the diversity of orchids found throughout the world. A natural Manila hemp rope sculpture installation by artist Susan Beallor-Snyder will be featured amidst the tropical plants of the Garden Court.