RMHHM6NA–Common hemp nettle, Galeopsis tetrahit, and black horehound, Ballota nigra. Handcoloured woodblock engraving of a botanical illustration from Adam Lonicer's Krauterbuch, or Herbal, Frankfurt, 1557. This from a 17th century pirate edition or atlas of illustrations only, with captions in Latin, Greek, French, Italian, German, and in English manuscript.
RMDW8H1G–Downy Hemp-nettle (Galeopsis segetum) close-up of flowers France August
RMPFPP5W–Galeopsis tetrahit (Common hemp-nettle), green leaves and stem of pink flowers
RM2WCHKWB–GALEOPSIS TETRAHIT common hemp-nettle
RMA4C0M2–Common Hemp nettle Galeopsis tetrahit in flower
RFHG2GMB–die Heilpflanze Saat-Hohlzahn - the herbal plant Downy Hemp-nettle or Galeopsis segetum
RMAT4N77–Common hemp nettle Galeopsis tetrahit young plant
RMA6C08P–Flowering Hemp nettle (Galeopsis sp.). On of a group of similar and variable species. Powys, Wales, UK.
RMBEPD9E–Common hemp-nettle (Galeopsis tetrahit) in flower
RMBY22GM–Flowers of a Hemp-nettle (Galeopsis sp.). On of a group of similar and variable species. Powys, Wales, UK.
RFR0BPD2–Digital improved high quality reproduction: Galeopsis tetrahit, common hemp-nettle or brittlestem hempnettle, is a flowering plant in the family Lamiaceae
RMA6C08K–Single flower of a Hemp nettle (Galeopsis sp.). One of a group of similar and variable species. Powys, Wales, UK.
RMDH082G–Large-flowered Hemp-nettle (Galeopsis speciosa), Hopfgarten, Tyrol, Austria, Europe
RM2TA7G4W–Gewöhnlicher Hohlzahn, Gemeiner Hohlzahn, Stechender Hohlzahn, Stacheliger Hohlzahn, Hanfnessel, Galeopsis tetrahit, Common Hemp-nettle, Common Hemp N
RMEAK84R–Common Hemp-nettle (Galeopsis tetrahit), North Rhine-Westphalia, Germany
RM2TA7G4H–Gewöhnlicher Hohlzahn, Gemeiner Hohlzahn, Stechender Hohlzahn, Stacheliger Hohlzahn, Hanfnessel, Galeopsis tetrahit, Common Hemp-nettle, Common Hemp N
RME290TD–A group of common hemp-nettle, Galeopsis tetrahit, plants at the end of their flowering on the Axe Estuary Wetlands Nature Reserve in East Devon
RMEJJ4AB–Downy hemp-nettle (Galeopsis segetum) in flower