Sidebells Penstemon (Penstemon secundiflorus)
Description
In the early spring, 2 ft. stalks emerge from a basal rosette and beautiful, delicate, pink-to-lavendar tubular flowers bloom. Older plants sometimes have dozens of luminescent, flowering stalks. Sidebells Penstemon attracts hummingbirds. Sow in fall or cold stratify. Zones 4-8.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Lamiales
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Family: Plantaginaceae
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Genus: Penstemon
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