• Thumbnail for Pieter Willem Korthals
    Pieter Willem Korthals (September 1, 1807, Amsterdam – March 1892, Haarlem) was a Dutch botanist. Korthals was the official botanist with the Dutch East...
    2 KB (228 words) - 09:57, 25 July 2023
  • Korthals may refer to: The dog, the Korthals Griffon, known as the Wirehaired Pointing Griffon Benk Korthals (b. 1944), Dutch politician Pieter Willem...
    486 bytes (89 words) - 21:43, 13 September 2023
  • Thumbnail for Nepenthes boschiana
     stenophylla, and N. vogelii. The species was formally described by Pieter Willem Korthals in his 1839 monograph, "Over het geslacht Nepenthes". B. H. Danser...
    10 KB (902 words) - 00:06, 15 August 2023
  • Thumbnail for Rafflesia hasseltii
    PMID 19902020. Rafflesia hasseltii, collection Pieter Willem Korthals, Naturalis Rafflesia hasseltii, collection Pieter Willem Korthals, Naturalis v t e v t e...
    3 KB (288 words) - 01:10, 16 December 2023
  • in the family Polygalaceae. It is named for the Dutch botanist Pieter Willem Korthals. Xanthophyllum korthalsianum grows up to 25 metres (80 ft) tall...
    2 KB (156 words) - 22:07, 13 March 2021
  • Thumbnail for Willem
    statesman Frederik Willem de Klerk (1936–2021), State President of South Africa Pieter Willem Korthals (1807–1892), Dutch botanist Hendrik Willem Lenstra, Jr...
    9 KB (1,022 words) - 04:37, 9 March 2024
  • Sarawak and Kalimantan. The species was described in 1848 by botanist Pieter Willem Korthals from specimens found growing on the mountain Gunung Pamaton, in...
    2 KB (110 words) - 10:27, 29 April 2021
  • Thumbnail for Nepenthes bongso
    guardian of Mount Marapi. The species was formally described by Pieter Willem Korthals in his 1839 monograph, "Over het geslacht Nepenthes". Nepenthes...
    15 KB (1,148 words) - 18:29, 27 April 2024
  • Thumbnail for Schoutenia
    and most subsequent systematics. Pieter Willem Korthals described it in 1847/8 and named it after the explorer Willem Schouten. There are ten accepted...
    3 KB (169 words) - 16:20, 1 February 2024
  • Thumbnail for Over het geslacht Nepenthes
    "Concerning the genus Nepenthes") is a Dutch-language monograph by Pieter Willem Korthals on the tropical pitcher plants of the genus Nepenthes. It was published...
    3 KB (207 words) - 08:55, 20 September 2022