Info: Entire plant / June 26, 2022 / Aberdeen, NC (S. Sycamore street) / License: All rights reserved
Caption: Brazilian vervain #246. RAB page 888, 162-1-3. AG p. 401, 81-1-?, "Latin word for any herb; derivation obscure". LHB page 840, 175-1-3, "Latin name of common European vervain, V. officinale".