Keywords: Dracocephalum argunense 137-8384.jpg Dracocephalum argunense Lamiaceae Curtis's Botanical Magazine London vol 137 ser 4 vol 7 Tab 8384 - http //www botanicus org/page/442098 1911 M S del J N Fitch lith PD-Art Dracocephalum argunense Curtis's Botanical Magazine Volume 137 8384 |