• Thumbnail for Opuntia robusta
    individuals). The species was first formally described in 1837 in Enumeratio Diagnostica Cactearum hucusque Cognitarum. It has naturalised in the states of South...
    3 KB (335 words) - 10:10, 17 April 2022
  • Thumbnail for Soehrensia formosa
     229–230. ISBN 3-8001-4573-1. Pfeiffer, Ludwig Georg Karl (1837). Enumeratio diagnostica cactearum hucusque cognitarum /auctore Ludovico Pfeiffer. Berolini: L...
    6 KB (570 words) - 09:27, 13 July 2024
  • Thumbnail for Harrisia bonplandii
    "MONOGRAPH OF HARRISIA" (PDF). Phytoneuron. Retrieved 2023-11-25. Enumeratio Diagnostica Cactearum hucusque Cognitarum. Berlin 1837, S. 108 (online). N. L. Britton;...
    5 KB (463 words) - 05:57, 27 November 2023
  • Thumbnail for Cephalocereus columna-trajani
    CC BY-SA 3.0 license. Pfeiffer, Ludwig Georg Karl (1837). Enumeratio diagnostica cactearum hucusque cognitarum /auctore Ludovico Pfeiffer. Berolini: L...
    6 KB (459 words) - 08:05, 7 August 2024
  • Thumbnail for Harrisia eriophora
     338. ISBN 3-8001-4573-1. Pfeiffer, Ludwig Georg Karl (1837). Enumeratio diagnostica cactearum hucusque cognitarum /auctore Ludovico Pfeiffer. Berolini: L...
    3 KB (282 words) - 06:18, 24 December 2023
  • Thumbnail for Ferocactus robustus
    of Washington, p. 133 Pfeiffer, Ludwig Georg Karl (1837). Enumeratio diagnostica cactearum hucusque cognitarum /auctore Ludovico Pfeiffer. Berolini: L...
    4 KB (357 words) - 19:51, 11 June 2024
  • Thumbnail for Aporocactus martianus
    Bibcode:2004FMDFE.199..481C. doi:10.1078/0367-2530-00175. "Botanicus.org: Enumeratio diagnostica cactearum hucusque cognitarum". Botanicus.org. Retrieved 2021-04-01....
    4 KB (397 words) - 18:08, 27 June 2024
  • Thumbnail for Ludwig Karl Georg Pfeiffer
    sordidula (Gould, 1849) Partial list of publications: 1837 - Enumeratio diagnostica cactearum hucusque cognitarum. Berlin: L. Öhmigke. 1841-1846 - Symbolae...
    26 KB (2,868 words) - 06:28, 15 December 2023