History of Astrophytum ornatum v. glabrescens (Weber) Okumura
1896 Original description as Astrophytum glabrescens (Astrophytum ornatum v. glabrescens) by: WEBER A. (1896): Cactées, D. Bois, Dictionnaire d'Horticulture Paris: 467
1903 Recombination to Echinocactus ornatus v. glabrescens (Astrophytum ornatum v. glabrescens) by: SCHUMANN, K. (1903): Gesamtbeschreibung der Kakteen, Monographia Cactacearum, 2. ed. mit den Nachträgen von 1898-1902 J. Neumann Verlag, Neudamm: 324
1933 Recombination to Astrophytum ornatum v. glabrescens by: OKUMURA, Y. (1933): Classification of Astrophytum, Syaboten-no-Kenkyu 4: 174-175, 195-201, 215-216; Seite / page 216
1944 Megata holds neither the opinion the taxa is justifiable nor unauthorized. But he cites Britton & Rose and Viereck, who do not accept Astrophytum ornatum v. glabrescens.
1960 Recombination to Astrophytum ornatum subv. glabrescens (Astrophytum ornatum v. glabrescens) by: BACKEBERG, C. (1960): Die Cactaceae Gustav Fischer Verlag, Jena: 2664
1971 Astrophytum ornatum v. virens (Astrophytum ornatum v. glabrescens) SCHÜTZ, B. (1971d): Astrophytum ornatum Kaktusy 7 (3): 55. Obvious a unauthorized synonymous for Astrophytum ornatum v. glabrescens.
all descriptions
Astrophytum ornatum v. glabrescens
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