variants or less commonly pentstemon
: any of a genus (Penstemon) of perennial, chiefly North American herbs or low shrubs of the plantain family typically with spikes of showy, two-lipped, tubular flowers with two lobes on the upper lip and three lobes on the lower lip : beardtongue
In the pastel planting, pink penstemons with upright spikes of tubular flowers contrast with such mounding plants as pinksLynn Ocone

pentstemon

2 of 2

noun (2)

pent·​ste·​mon

less common spelling of penstemon

: any of a genus (Penstemon) of perennial, chiefly North American herbs or low shrubs of the plantain family typically with spikes of showy, two-lipped, tubular flowers with two lobes on the upper lip and three lobes on the lower lip : beardtongue
In the pastel planting, pink penstemons with upright spikes of tubular flowers contrast with such mounding plants as pinksLynn Ocone

Examples of penstemon in a Sentence

Recent Examples on the Web
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Noun
But smaller tubular flowers, such as penstemon and pentas, can attract both types of pollinators. Brandee Gruener, Southern Living, 6 July 2026 As the flood was beginning to wane, a monarch was crossing the valley, momentarily dipping down to sip nectar from a patch of penstemons still standing. Literary Hub, 3 Mar. 2026 The Sutherland Trail offers the best assortment of flowers with poppies, cream cups, lupines, penstemon and desert chicory. Roger Naylor, AZCentral.com, 21 Feb. 2026 There are 250 penstemon species, and most are native to California and other western states. Joshua Siskin, Oc Register, 4 June 2026 See All Example Sentences for penstemon

Word History

Etymology

Noun (1)

New Latin, from penta- + Greek stēmōn warp, thread — more at stamen

First Known Use

Noun (1)

1760, in the meaning defined above

Time Traveler
The first known use of penstemon was in 1760

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Cite this Entry

“Penstemon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/penstemon. Accessed 8 Jul. 2026.

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