Notes from the Farm 14 August 2025 PENSTEMON HESPERIUS
Penstemon hesperius is our endemic beard-tongue here in the Tualatin Valley. Described by Peck in 1932, tall beard-tongue or tall western penstemon was presumed extinct for many decades until former Scholls employee Rachael Roberts found this unusual plant in 2008 growing adjacent to an abandoned farm field at the Tualatin National Wildlife Refuge. Since then, … Read more