Oenothera Hookeri Var. Hirsutissima

Hirsute evening primrose, scientifically known as Oenothera hookeri var. hirsutissima, is a striking member of the evening primrose family native to the western United States. This plant is characterized by its hairy stems and vibrant yellow flowers that open at dusk. It thrives in dry, rocky habitats and is often found in desert regions. Despite its delicate appearance, it is highly resilient and adapted to harsh environmental conditions. Its unique beauty and ecological significance make it a fascinating subject for botanical study.