RMC000WG–Annual knawel / German knotweed/ German knotgrass (Scleranthus annuus : Caryophyllaceae) in a cornfield, UK. Rare
RF2W9YH6B–German knotweed (Scleranthus annuus)
RMCX965B–Scleranthus annuus
RMBEH89P–Circa 1880s engraving of German-knotweed (Scleranthus annuus) from Prof Dr Thome's Flora of Germany.
RMP5RHBP–N/A. English: An illustration from British Entomology by John Curtis. Euglenes oculatus, (Paykull, 1798) (syn. Xylophilus oculatus or Aderus oculatus) (Fly-headed Beetle).The plant is Scleranthus annuus (Annual Knawel) . between 1828 and 1840. John Curtis (1791–1862) Alternative names Curtis; J. Curtis Description British entomologist and illustrator Date of birth/death 3 September 1791 6 October 1862 Location of birth/death Norwich, Norfolk London Work location London Authority control : Q327944 VIAF:53707224 ISNI:0000 0000 7374 6250 LCCN:no89015596 Open Library:OL2514429A Oxford
RFE5CY2E–German knotweed and annual knawel, Scleranthus annuus
RF2ER346N–Antique illustration of German knotweed. Engraving by Jacob Sturm (1771-1848) from the book Deutschlands Flora in Abbildungen nach der Natur mit Besch