Credit: B.navez | own photographic work | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL

Credit: I.Sá?ek, senior | Own work | License: PD

Credit: Steve Hurst @ USDA-NRCS PLANTS Database | USDA | License: PD USDA

Credit: Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 139. | USDA | License: PD USDA

Credit: Sten Porse | Own photo, taken in Jutland. | License: CC-BY-SA-2.5,2.0,1.0 CC-BY-SA-3.0-migrated GFDL

Credit: Wouter Hagens | Own work | License: CC-BY-SA-3.0,2.5,2.0,1.0 GFDL

Credit: Dezidor | own photo | License: CC-BY-SA-3.0-migrated GFDL

Credit: Anton Hartinger | Atlas der Alenflora. http://www.archive.o... | License: PD Old

Credit: Me | Ik nam deze foto bij kwekerij esveld.This photo or other media was taken with permission on location: kwekerij esveldThe permission was obtained on the condition that the location was specificed on upload. This condition does not apply to subsequent publications of the media, and poses no additional restriction on modification or distribution as detailed in the license.Mentioning this location when the image is used in a wikipedia article, or elsewhere, is encouraged but not obligatory. | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL

Credit: Carl Axel Magnus Lindman (1856-1928) | «Bilder ur Nordens F... | License: PD Old PD-Art (PD-old)

Credit: Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 2: 90. | USDA | License: PD USDA

Credit: Martin Bobka (= Martin120) | Own work | License: CC-BY-SA-2.5

Credit: Steve Hurst @ USDA-NRCS PLANTS Database | USDA | License: PD USDA