TABLE 2 in A review of the infrageneric classifications proposed for Kalanchoe (Crassulaceae subfam. Kalanchooideae) from the earliest times up to 2000

TABLE 2. Infrageneric classification of Kalanchoe sensu stricto, i.e., excluding Bryophyllum, the only other kalanchooid genus recognised at the time, according to Haworth (1829: 301–305). For each group all the included species names are listed. The nomenclature used by Haworth (1829) and the reported geographical origin of the species he recognised are deliberately retained as given in that work. “ K.” = Kalanchoe. Infrageneric groupSpecies included; geographical originFoliis pinnatisectis1. K. ceratophylla Haworth (1821: 23); China 2. K. laciniata (Linnaeus 1753: 430) Candolle (1802: t. 100); India, Egypt?*3. K. varians Haworth (1829: 302); Eastern India4. K. crenata (Andrews 1798: t. 21) Haworth (1812: 109); Africa, Sierra Leone5. K. acutiflora (Andrews 1809: t. 560) Haworth (1812: 109); Eastern IndiaFoliis simplicibus, vel in sequenti,6. K. lanceolata (Forsskål 1775: CXI & 89) Persoon (1805: 446); Arabiararissimè tricuspidatis7. K. alternans (Vahl 1791: 51) Persoon (1805: 446); Arabia8. K. rotundifolia (Haworth 1824: 188) Haworth (1825: 31); South Africa9. K. aegyptiaca Candolle (1801: t. 64); Egypt10. K. spathulata Candolle (1801: t. 65); China * Kalanchoe laciniata (Fig. 1B), the type species of Kalanchoe, was cited by Haworth as doubtfully also occurring in Egypt, indicated with a “?”. In its very broad definition currently widely upheld, the species possibly occurs in Egypt (but see Dobignard & Chatelain 2011: 369) and has been recorded from neighbouring Sudan (Pickering & Darbyshire 2015: 155–156).