Culver's root flowers (Veronicastrum virginicum 'Fascination').

---

Size: 5106px × 3443px
Photo credit: © ADRIAN THOMAS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alternative, american, biological, biology, botanical, botany, culvers, fascination, figwort, flower, flowers, garden, herb, herbal, horticultural, horticulture, medicinal, medicine, multiple, nature, north, perennial, plant, plants, prairie, purple, root, spike, spikes, summer, veronicastrum, virginicum