• Thumbnail for Rhamnus cathartica
    Rhamnus cathartica, the European buckthorn, common buckthorn, purging buckthorn, or just buckthorn, is a species of small tree in the flowering plant family...
    21 KB (2,366 words) - 10:58, 28 June 2024
  • Thumbnail for Rhamnus (plant)
    Sessé & Moc. Rhamnus bodinieri H.Lév. Rhamnus brachypoda C.Y.Wu Rhamnus bungeana J.J.Vassil. Rhamnus calderoniae R.Fern. Rhamnus cathartica L. – common...
    22 KB (2,253 words) - 17:04, 9 April 2024
  • Thumbnail for Frangula alnus
    soils. Frangula alnus is one of just two food plants (the other being Rhamnus cathartica) used by the common brimstone butterfly (Gonepteryx rhamni). The flowers...
    18 KB (1,888 words) - 17:51, 29 April 2024
  • Thumbnail for List of trees of Great Britain and Ireland
    reach tree size: Alder Buckthorn (Frangula alnus) Purging Buckthorn (Rhamnus cathartica) Elder (Sambucus nigra) Common Dogwood (Cornus sanguinea) Rock Whitebeam...
    11 KB (1,066 words) - 10:06, 13 March 2024
  • Thumbnail for Rhamnus davurica
    National Plant Data Team. Retrieved 20 October 2015. Zouhar, Kris. 2011. Rhamnus cathartica, R. davurica. In: Fire Effects Information System, [Online]. U.S....
    2 KB (247 words) - 05:21, 29 April 2021
  • Thumbnail for Invasive earthworms of North America
    reduced by removal of introduced shrubs such as common buckthorn (Rhamnus cathartica) and honeysuckle (e.g., Lonicera × bella), which produce leaf litter...
    24 KB (3,155 words) - 00:24, 26 July 2024
  • (Rosaceae) Black bryony, Dioscorea communis (Dioscoreaceae) Buckthorn, Rhamnus cathartica (Rhamnaceae) Canadian moonseed, Menispermum canadense (Menispermaceae)...
    7 KB (456 words) - 02:16, 25 May 2024
  • Thumbnail for Callophrys henrici
    is increasing in New England because of an introduced buckthorn (Rhamnus cathartica) it now uses as a host plant. It is listed as a species of special...
    6 KB (728 words) - 21:48, 24 September 2023
  • Thumbnail for Temperate deciduous forest
    species and alter forest nutrient cycles, such as common buckthorn (Rhamnus cathartica), are also introduced by humans. The introduction of exotic diseases...
    24 KB (2,604 words) - 23:43, 29 July 2024
  • japonica (syn. Polygonum cuspidatum) – Japanese knotweed Rhamnus cathartica – common buckthorn Rhamnus frangula – glossy buckthorn Robinia pseudoacacia – black...
    4 KB (383 words) - 16:49, 20 March 2022