pen·ste·mon
pen(t)-ˈstē-mən
ˈpen(t)-stə-
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 pinks …—Lynn Ocone
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 pinks …—Lynn Ocone
Cite this Entry
“Penstemon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/penstemon. Accessed 13 Jul. 2026.
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