vervain

Vervain from BL Eg 747, f. 16 - Public domain medieval manuscript

Miniature of a berbena, or vervain plant, with two hissing snakes in the margin of the folio. Image taken from f. 16 of Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa inst... More

Vervain and Blessed Thistle from BL Eg 747, f. 108

Miniature of a peristereon, or vervain plant; miniature of a suchae, or blessed thistle plant. Image taken from f. 108 of Tractatus de herbis (Herbal); De Simplici Medicina (index Secreta Salernitana); Circa in... More

Herba columbaris (vervain) - Public domain medieval manuscript

Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.

Woolly Verbena- free images of flowers

Verbena stricta - native; Alternate names: Hoary verbena, hoary vervain, tall vervain; Blooms July - September; This hardy plant is native to much of North America and is very common in the park. It can be foun... More

Hoary Vervain, Pipestone national monument

Part of the purple pops of color throughout the prairie during the spring and summer.

Public domain stock image. Verbena flower verbenaceae.

Vervain (Verbena sp.), shown to illustrate iyihrâbûtânî . [...] Also, ...

Public domain image related to botany, botanical artwork, free to use, no copyright restrictions image - Picryl description