beardtongue

Definition

A type of flowering plant in the Penstemon genus, often used in gardening for its showy, tubular flowers that resemble an open mouth.

Etymology

The name is a literal translation of the genus name 'Penstemon,' which combines the Greek words 'penta' (five) and 'stemon' (stamen), referring to the plant's five stamens, one of which is sterile and often hairy, resembling a bearded tongue.

In the news

In this article, 'beardtongue' refers to a specific native flowering perennial recommended for gardens in Washington, D.C., to help support specialist bees.

Column | See which native plants will thrive in your garden

The Washington Post

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