Discocactus placentiformis

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Discocactus placentiformis

Discocactus placentiformis (Lehm.) K.Schum. in Engler & Prantl, Nat. Pflanzenfam. 3(6a): 190. 1894 sec. Taylor & Zappi 2004
  • Cactus placentiformis Lehm. in Del. Sem. Hort. Hamburg. 1826 syn. sec. Taylor & Zappi 2004
  • Melocactus placentiformis (Lehm.) DC., Prodr. 3: 460. 1828 syn. sec. Taylor & Zappi 2004
  • Echinocactus placentiformis (Lehm.) K.Schum. in Martius, Fl. Bras. 4(2): 246. 1890 syn. sec. Britton & Rose 1922
  • =Melocactus besleri Link & Otto in Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten 3: 420. 1827 syn. sec. Kew WCVP (2019)
  • =Discocactus insignis Pfeiff. in Allg. Gartenzeitung 5: 241. 1837 syn. sec. Taylor & Zappi 2004
  • =Discocactus lehmannii Pfeiff. in Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 19(1): 120. 1839 syn. sec. Britton & Rose 1922
  • =Discocactus linkii Pfeiff. in Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 19(1): 120. 1839 syn. sec. Britton & Rose 1922
  • =Discocactus alteolens Lem. ex A.Dietr. in Allg. Gartenzeitung 14: 202. 1846 syn. sec. Taylor & Zappi 2004
  • Discocactus placentiformis var. alteolens (Lem. ex A.Dietr.) P.J.Braun & Esteves in Kakteen And. Sukk. 44: 105. 1993 syn. sec. Taylor & Zappi 2004
  • Discocactus placentiformis subsp. alteolens (Lem. ex A.Dietr.) P.J.Braun & Esteves in Kakteen And. Sukk. 46: 64. 1995 syn. sec. Taylor & Zappi 2004
  • Echinocactus alteolens Lem., Hortus Van Houtteanus 1(2): 23. 1846 syn. sec. Kew WCVP (2019)
  • Echinocactus alteolens (Lem. ex A.Dietr.) K.Schum., Fl. Bras. 4(2): 246. 1890 syn. sec. Kew WCVP (2019)
  • Cactus alteolens (Lem. ex A.Dietr.) Kuntze in Deutsche Bot. Monatsschr. 21: 173. 1903 syn. sec. Taylor & Zappi 2004
  • =Echinocactus tricornis Monv. ex A.Dietr. in Allg. Gartenzeitung 14: 203. 1846 syn. sec. Kew WCVP (2019)
  • Discocactus tricornis Monv. ex Pfeiff. & Otto, Abbild. Beschr. Cact. 2: t. 28. 1850 syn. sec. Taylor & Zappi 2004
  • =Discocactus alteolens K.Schum. in Engler & Prantl, Nat. Pflanzenfam. 3(6a): 190. 1894 syn. sec. Kew WCVP (2019)
  • =Discocactus besleri F.A.C.Weber, Dict. Hort. 1: 450. 1896 syn. sec. Britton & Rose 1922
  • =Discocactus latispinus Buining & Brederoo, Discocactus: 95. 1976 syn. sec. Taylor & Zappi 2004
  • =Discocactus pugionacanthus Buining & Brederoo, Discocactus: 61. 1976 syn. sec. Taylor & Zappi 2004
  • Discocactus placentiformis var. pugionacanthus (Buining & Brederoo) P.J.Braun & Esteves in Kakteen And. Sukk. 44: 105. 1993 syn. sec. Taylor & Zappi 2004
  • Discocactus placentiformis subsp. pugionacanthus (Buining & Brederoo) P.J.Braun & Esteves in Kakteen And. Sukk. 46: 64. 1995 syn. sec. Taylor & Zappi 2004
  • =Discocactus pulvinicapitatus Buining & Brederoo, Discocactus: 100. 1976 syn. sec. Taylor & Zappi 2004
  • Discocactus latispinus subsp. pulvinicapitatus (Buining & Brederoo) P.J.Braun & Esteves in Kakteen And. Sukk. 44: 105. 1993 syn. sec. Taylor & Zappi 2004
  • =Discocactus crystallophilus Diers & Esteves in Kakteen And. Sukk. 32: 261. 1981 syn. sec. Taylor & Zappi 2004
  • =Discocactus pseudolatispinus Diers & Esteves in Kakteen And. Sukk. 38: 247. 1987 syn. sec. Taylor & Zappi 2004
  • Discocactus latispinus subsp. pseudolatispinus (Diers & Esteves) P.J.Braun & Esteves in Kakteen And. Sukk. 44: 105. 1993 syn. sec. Taylor & Zappi 2004
  • =Discocactus placentiformis subsp. multicolorispinus P.J.Braun & Esteves in Kakteen And. Sukk. 59: 212. 2008 syn. sec. Taylor & Zappi 2004
  • Discocactus multicolorispinus P.J.Braun & Brederoo in Kakteen And. Sukk. 32: 59. 1981, nom. inval., syn. sec. Taylor & Zappi 20041
  • Discocactus placentiformis subsp. multicolorispinus (P.J.Braun & Brederoo) P.J.Braun & Esteves in Kakteen And. Sukk. 44(5): 105. 1993, nom. inval., syn. sec. Taylor & Zappi 20042
  • 1. no details of type specimen indicated; IPNI: 31 aug 2020, 2.  basionym not validly published; IPNI: 31 aug 2020

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