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An alternative subgeneric classification of Kalanchoe (Crassulaceae subfam. Cotyledonoideae) globally: a nomenclatural and taxonomic review, with a new status for K. subg. Pubescentes

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Smith, Gideon F. (2024): An alternative subgeneric classification of Kalanchoe (Crassulaceae subfam. Cotyledonoideae) globally: a nomenclatural and taxonomic review, with a new status for K. subg. Pubescentes. Phytotaxa 665 (3): 201-220, DOI: 10.11646/phytotaxa.665.3.3, URL: https://doi.org/10.11646/phytotaxa.665.3.3

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  • Shtein, R. & Smith, G.F. (2021) Kalanchoe torrejacqii (Crassulaceae subfam. Kalanchooideae), a new species in K. subg. Bryophyllum from the Namorona River valley, Madagascar. Phytotaxa 498 (3): 205-212. https://doi.org/10.11646/phytotaxa.498.3.6
  • Silva, V., Figueiredo, E. & Smith, G.F. (2015) Alien succulents naturalised and cultivated on the central west coast of Portugal. Bradleya 33: 58-81. https://doi.org/10.25223/brad.n33.2015.a10
  • Smith, G.F. (2020a) Nomenclature of the partial infrageneric classification proposed for Kalanchoe (Crassulaceae subfam. Kalanchooideae) by Rene C.J.E. Maire in 1976 [sic; 1977]. Phytotaxa 468 (2): 231-235. https://doi.org/10.11646/phytotaxa.468.2.8
  • Smith, G.F. (2020b) The kalanchoes (Crassulaceae subfam. Kalanchooideae) of Raymond-Hamet (1890-1972). Bradleya 38: 120-140. https://doi.org/10.25223/brad.n38.2020.a15
  • Smith, G.F. (2020c) Kalanchoe Adans. subg. Fernandesiae Gideon F.Sm. (Crassulaceae subfam. Kalanchooideae), a new subgenus from southern and south-tropical Africa. Haseltonia 27: 2-7. https://doi.org/10.2985/026.027.0101
  • Smith, G.F. (2020d) Typification of the infrageneric names published in Kalanchoe (Crassulaceae subfam. Kalanchooideae) by Alwin Berger. Phytotaxa 453 (1): 52-54. https://doi.org/10.11646/phytotaxa.453.1.6
  • Smith, G.F. (2021) Reinstatement of Kalanchoe [subg. Bryophyllum] sect. Alatae (Crassulaceae subfam. Kalanchooideae) for K. porphyrocalyx and K. uniflora, two Madagascan endemics. Bradleya 39: 177-181. https://doi.org/10.25223/brad.n39.2021.a17
  • Smith, G.F. (2022a) A review of the cytotaxonomy of Kalanchoe (Crassulaceae subfam. Kalanchooideae) with reference to evolutionary trends in the genus. Phytotaxa 560 (2): 153-185. https://doi.org/10.11646/phytotaxa.560.2.2
  • Smith, G.F. (2022b) A review of the ecology and natural history of Kalanchoe (Crassulaceae subfam. Kalanchooideae) in southern Africa. Bradleya 40: 161-184. https://doi.org/10.25223/brad.n40.2022.a15
  • Smith, G.F. (2022c) Kalanchoe sect. Raveta (Crassulaceae subfam. Kalanchooideae) of Raymond-Hamet (1916): a long-overlooked name in K. subg. Kalanchoe. Phytotaxa 550 (2): 208-212. https://doi.org/10.11646/phytotaxa.550.2.10
  • Smith, G.F. (2022d) Of paddles, soup plates, and clubs: the taxonomy of the southern and south-tropical African Kalanchoe sect. Raveta (Crassulaceae subfam. Kalanchooideae; Kalanchoe subg. Kalanchoe) and its constituent species. Phytotaxa 568 (1): 8-26. https://doi.org/10.11646/phytotaxa.568.1.2
  • Smith, G.F. (2022e) Date and place of publication and author attribution of the combination Kalanchoe sect. Raveta (Crassulaceae subfam. Kalanchooideae). Phytotaxa 560 (1): 131-134. https://doi.org/10.11646/phytotaxa.560.1.12
  • Smith, G.F. (2022f) Notes on Kalanchoe subg. Bryophyllum (Crassulaceae subfam. Kalanchooideae) and the kalanchoes of Sijfert H. Koorders (1919). Phytotaxa 549 (1): 87-96. https://doi.org/10.11646/phytotaxa.549.1.7
  • Smith, G.F. (2023a) A review of exotic Kalanchoe taxa (Crassulaceae subfam. Kalanchooideae) naturalised and cultivated in Africa and the Gulf of Guinea islands, with their nomenclature updated. Phytotaxa 613 (1): 1-28. https://doi.org/10.11646/phytotaxa.613.1.1
  • Smith, G.F. (2023b) A review of the infrageneric classifications proposed for Kalanchoe (Crassulaceae subfam. Kalanchooideae) from the earliest times up to 2000. Phytotaxa 619 (1): 1-38. https://doi.org/10.11646/phytotaxa.619.1.1
  • Smith, G.F. (2023c) A nomenclatural and taxonomic review of the names and new combination published between 1886 and 1931 in Kalanchoe (Crassulaceae subfam. Kalanchooideae) by British botanist Nicholas Edward Brown (1849-1934). Phytotaxa 630 (4): 266-280. https://doi.org/10.11646/phytotaxa.630.4.2
  • Smith, G.F. (2023d) Kalanchoe sect. Streptanthae (Crassulaceae subfam. Kalanchooideae), a new two-species section in K. subg. Bryophyllum. Phytotaxa 609 (4): 273-281. https://doi.org/10.11646/phytotaxa.609.4.3
  • Smith, G.F. (2023e) The 'woody clade' in Kalanchoe: reinstatement and amendment of K. subg. Calophygia (Crassulaceae subfam. Kalanchooideae) published by Bernard Marie Descoings in 2006. Phytotaxa 616 (2): 113-127. https://doi.org/10.11646/phytotaxa.616.2.1
  • Smith, G.F. (2023f) A reassessment of combinations previously proposed or published for Kalanchoe subg. Alatae (Crassulaceae subfam. Kalanchooideae) and its valid publication at the rank of subgenus. Phytotaxa 585 (1): 61-66. https://doi.org/10.11646/phytotaxa.585.1.7
  • Smith, G.F. (2023g) Kalanchoe deliae (K. [subg. Kalanchoe] sect. Raveta; Crassulaceae subfam. Kalanchooideae), a new species from the Barberton Centre of Endemism in northeastern southern Africa. Phytotaxa 632 (2): 131-142. https://doi.org/10.11646/phytotaxa.632.2.3
  • Smith, G.F. (2024a) A review and analysis of the infrageneric classifications published or used for Kalanchoe (Crassulaceae subfam. Kalanchooideae) from 2001 to the present, with reference to those published up to 2000. Phytotaxa 635 (4): 245-275. https://doi.org/10.11646/phytotaxa.635.4.1
  • Smith, G.F. (2024b) Chapter 20. Breeding kalanchoes (Kalanchoe Adans.) for landscaping: current initiatives and future prospects. In: Al-Khayri, J.M., Jain, S.M. & Wani, M.A. (Eds.) Advances in plant breeding strategies. Volume 14. Ornamental crops: potted plants and shrubs. Springer Nature, Cham, Switzerland, AG. [In press]
  • Smith, G.F. (2024c) A review and analysis of the nomenclature and taxonomy of the genus-rank synonyms of Kalanchoe (Crassulaceae subfam. Kalanchooideae) published between 1763 and 1956. Phytotaxa 659 (3): 236-254. https://doi.org/10.11646/phytotaxa.659.3.2
  • Smith, G.F. (2024d) A review and analysis of the taxonomy and nomenclature of the Kalanchoe species (Crassulaceae subfam. Kalanchooideae) of Royal Botanic Gardens, Kew, botanist John Gilbert Baker (1834-1920), all of which were published in the late-19th century. [Submitted]
  • Smith, G.F. (2024e)A review and analysis of names published for species and varieties of Kalanchoe (Crassulaceae subfam.Kalanchooideae) by Adolf Engler (1844-1930) between 1892 and 1913. Phytotaxa. [In press]
  • Smith, G.F. (2024f) Notes on the nomenclature of the genus name Vereia, the earliest-published synonym of Kalanchoe, and the species published in Vereia (Crassulaceae subfam. Kalanchooideae). Phytotaxa 636 (1): 20-34. https://doi.org/10.11646/phytotaxa.636.1.2
  • Smith, G.F. (2024g) The unranked infrageneric names validly published in Kalanchoe (Crassulaceae subfam. Kalanchooideae) by Alwin Berger in 1930 revisited, with publication of five names at the rank of section and one at the rank of subgenus. Phytotaxa 635 (4): 276-286. https://doi.org/10.11646/phytotaxa.635.4.2
  • Smith, G.F. (2024h) Revisiting the nomenclature and taxonomy of the Malagasy Kalanchoe uniflora (K. subg. Alatae; Crassulaceae subfam. Kalanchooideae), which has Kitchingia uniflora as its basionym, and its homotypic and heterotypic synonyms. Phytotaxa 645 (1): 66-76. https://doi.org/10.11646/phytotaxa.645.1.6
  • Smith, G.F. & Figueiredo, E. (2018a) Nomenclatural notes on Kalanchoe pinnata (Lam.) Pers. (Crassulaceae). Bradleya 36: 220-223. https://doi.org/10.25223/brad.n36.2018.a18
  • Smith, G.F. & Figueiredo, E. (2018b) The infrageneric classification and nomenclature of Kalanchoe Adans. (Crassulaceae), with special reference to the southern African species. Bradleya 36: 162-172. https://doi.org/10.25223/brad.n36.2018.a10
  • Smith, G.F. & Figueiredo, E. (2021a) The floristics and phytogeography of Kalanchoe Adans. (Crassulaceae subfam. Kalanchooideae) in the Waterberg Biosphere Reserve, northern South Africa. Bradleya 39: 207-220. https://doi.org/10.25223/brad.n39.2021.a22
  • Smith, G.F. & Figueiredo, E. (2021b) The taxonomy and nomenclature of Kalanchoe streptantha Baker (Crassulaceae subfam. Kalanchooideae). Bradleya 39: 195-201. https://doi.org/10.25223/brad.n39.2021.a20
  • Smith, G.F. & Figueiredo, E. (2022) Kalanchoe klopperae (Crassulaceae subfam. Kalanchooideae), a southern African species newly distinguished from K. rotundifolia. Novon 30: 104-109. https://doi.org/10.3417/2022780
  • Smith, G.F. & Figueiredo, E. (2023) A review and analysis of the use of epithets in infrageneric, species, and infraspecific names in Kalanchoe (Crassulaceae subfam. Kalanchooideae): trends in the plant naming game. Phytotaxa 618 (3): 213-242. https://doi.org/10.11646/phytotaxa.618.3.1
  • Smith, G.F. & Figueiredo, E. (2024) A review and analysis of the early nomenclature and taxonomy associated with the genus name Kalanchoe (Crassulaceae subfam. Kalanchooideae), published by Michel Adanson (1727-1806) in 1763, with notes on the late-18th century taxonomy of the genus. Phytotaxa 633 (2): 108-124. https://doi.org/10.11646/phytotaxa.633.2.2
  • Smith, G.F., Figueiredo, E. & Oberlander, K. (2022) A review and update of the conservation status of Kalanchoe species (Crassulaceae subfam. Kalanchooideae) in the Flora of Southern Africa region. Bradleya 2022 (sp40): 181-193. https://doi.org/10.25223/brad.sp40.2022.a18
  • Smith, G.F., Figueiredo, E. & Van Wyk, A.E. (2019) Kalanchoe (Crassulaceae) in southern Africa. Classification, biology, and cultivation. Academic Press, an imprint of Elsevier, London, San Diego, Cambridge (U.S.A.), and Oxford, 328 pp. https://doi.org/10.1016/C2017-0-00602-X
  • Smith, G.F., Figueiredo, E. & Walker, C.C. (2021b) Kalanchoe beharensis. Crassulaceae: Kalanchooideae. Madagascar. Flowering Plants of Africa 67: 50-59, plate 2365.
  • Smith, G.F., Klein, D.-P. & Shtein, R. (2021c) A revision of the Malagasy Kalanchoe subg. Kitchingia (Crassulaceae subfam. Kalanchooideae): history, taxonomy, and nomenclature. Phytotaxa 507 (1): 67-80. https://doi.org/10.11646/phytotaxa.507.1.3
  • Smith, G.F. & Monro, A.M. (2022a) The nomenclature and taxonomy of Crassulaceae subfam. Kalanchooideae resolved. Phytotaxa 555 (3): 241-251. https://doi.org/10.11646/phytotaxa.555.3.3
  • Smith, G.F. & Monro, A.M. (2022b) (2908) Proposal to reject the name Crassulaceae subfam. Cotyledonoideae (Crassulaceae). Taxon 71 (4): 910-911. https://doi.org/10.1002/tax.12778
  • Smith, G.F. & Monro,A.M.(2024) "Parting is such sweet sorrow[...]", or the perils of publishing papers in parts: the case of the nomenclatural novelties published by Raymond Hamet (1890-1972) in his two-part monograph (1907, 1908) of Kalanchoe (Crassulaceae subfam. Kalanchooideae), with special reference to the new names and new combinations treated (but not first published) in part 2. Phytotaxa 645 (2): 149-162. https://doi.org/10.11646/phytotaxa.645.2.4
  • Smith, G.F., Parihar, B. & Almeida, A.M.R. (2023) A review of growth form and plant duration (life cycle) in Kalanchoe (Crassulaceae subfam. Kalanchooideae) in an evolutionary and classificatory framework. Phytotaxa 592 (3): 217-254. https://doi.org/10.11646/phytotaxa.592.3.3
  • Smith, G.F. & Shtein, R. (2021a) A review of horticulturally desirable characters in Kalanchoe (Crassulaceae subfam. Kalanchooideae): variable and deviating vegetative and reproductive morphologies useful in breeding programmes. Haseltonia 28: 106-119. https://doi.org/10.2985/026.028.0110
  • Smith, G.F. & Shtein, R. (2021b) Taxonomic notes on Kalanchoe porphyrocalyx (Crassulaceae subfam. Kalanchooideae) and its horticultural derivatives. Phytotaxa 478 (2): 225-238. https://doi.org/10.11646/phytotaxa.478.2.4
  • Smith, G.F., Shtein, R. & Klein, D.-P. (2021d) Kalanchoe subg. Alatae (Crassulaceae subfam. Kalanchooideae), a new rank for K. sect. Alatae. Phytotaxa 509 (2): 255-258. https://doi.org/10.11646/phytotaxa.509.2.9
  • Smith, G.F., Shtein, R., Klein, D.-P., Parihar, B., Almeida, A., Rodewald, S. & Kadereit, G. (2021a) Special Review. Sexual and asexual reproduction in Kalanchoe (Crassulaceae subfam. Kalanchooideae): a review of known and newly recorded strategies. Haseltonia 28: 2-22. https://doi.org/10.2985/026.028.0101
  • Stapf, O. (1908) 943. Kitchingia uniflora Stapf [Crassulaceae]. In: Anonymous, XXXIV.-Diagnoses africanae: XXIII. [Species 940- 950] [Kitchingia uniflora Stapf on pp. 258-259]. Bulletin of Miscellaneous Information, Royal Gardens, Kew 1908 (6): 257-262. [https://www.biodiversitylibrary.org/page/11624747#page/266/mode/1up]
  • Stapf, O. (1909 [November]) Kitchingia uniflora. Madagascar. Crassulaceae. Curtis's Botanical Magazine [volume 135 of the whole series] 4th ser., 5: Tab. 8286. [https://www.biodiversitylibrary.org/item/14261#page/227/mode/1up]
  • Stearn, W.T. (1985) Botanical Latin. History, grammar, syntax, terminology and vocabulary, 3rd revised edition, new impression. David & Charles (Publishers) Limited, Newton Abbot and London (U.K.), North Pomfret, Vermont (Vt), U.S.A., 566 pp.
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  • Tolken, H.R. (1979) A re-evaluation of the Cotyledon orbiculata complex. Bothalia 12 (4): 615-620. https://doi.org/10.4102/abc.v12i4.1425
  • Tolken, H.R. (1985) Crassulaceae. 3166, 4. Kalanchoe. 3166a, 5. Bryophyllum. In: Leistner, O.A. (Ed.) Flora of Southern Africa 14. Botanical Research Institute, Department of Agriculture and Water Supply, place of publication not stated, likely Pretoria, pp. 61- 74.
  • Trattinnick, L. (1821) Auswahl vorzuglich schoner, seltener, beruhmter, und sonst sehr merkwurdiger Gartenpflanzen, in getreuen Abbildungen: nebst Erlauterungen uber ihre Charakteristik, Verwandtschaft, Klassiffikazion, Geschichte, Verwendung, Cultur, und asthetischen Ansichten. Band 1. [Baumgartenia Tratt. on p. 110.] Auf Kosten des Herausgebers [At the publisher's expense], Wien [Vienna], 148 pp. [https://www.google.de/books/edition/Auswahl_vorz%C3%BCglich_sch%C3%B6ner_seltener_be/Pz9RAAAAc AAJ?hl=de&gbpv=0]
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