Frailea phaeodisca
Original Publication
(Spegazzini) Backeberg & F. M. Knuth, Kaktus-ABC, 250, in obs., 1935
Spegazzini, Carlos in: Anales de la Sociedad Científica Argentina. Tomo XCVI, 1923, p. 73
Original Description
F. phæodisca Speg. — Echinocactus pygmæus phæodiscus Speg. 1905 — ligner F. pygmæa; den har næsten sorte Areoler og 6—12 Børster; angives at have et lille Maaneskjold paa Areolerne ligesom F. cataphracta; en Varietet? Former med lysende rævebrune, med Alderen graa Torne findes ogsaa: Var. atrofusca Bckbg.; den har brune Haar paa Frugten.
(Delivered by Wolfgang Gemmrich)
Echinocactus pygmaeus var. phaeodiscus Speg. January 1905
Spegazzini, Carlos in: Anales Del Museo Nacional De Buenos Aires, Serie III. Tomo IV. Cactacearum Platensium Tentamen, page 498, Buenos Aires, 19. January 1905
first description: (die einer braunroten Scheibe gleichende Rasse der Art)
Hab. Rarissima, ut videtur, in collinis saxosis prope Tacuarembó ditionis Montevideensis.
Obs(ervationes). Varietas a typo recedens costis minus elevatis vix stria flexuosa separatis et tuberculis minus distinctis, sed praecipue areolis verticaliter ellipticis disco eximie pulvinulato – prominulo atro – ferrugineo donatis, aculeis hyalinis 6 – 12, arctissime adpressis brevissimis (0,5 – 1,5 mm long.) omnibus subaequilongis non retrorsis. Flores ut in typo.
Distribution
References in Literature
▪ De genus Frailea Geschiedenis en cultuur. Albert Leroy. Cactussen en Vetplanten, 25e jaargang 2008, no 1.
▪ Die südlichste Population von N. multicostatus Buining & Brederoo. Norbert Gerloff. Internoto 33:4, pages 94-96."
▪ Eine kleine Reise durch Rio Grande do Sul, den südlichsten Bundesstaat Brasiliens. Andreas Hofacker. Kaktusblüte, April 2003
▪ Fascinating Frailea, Part 1: General impressions. Marlon C Machado. Cactus World (BCSS) Volume 25 No. 1 March 2007
▪ Fascinating Frailea, Part 2: Review of the species from Rio Grande do Sul. Marlon C Machado. Cactus World (BCSS) Volume 25 No. 2 June 2007
▪ Frailea; een groot Zuid-Amerikaans geslacht. Jan Jaap de Morree. Succulenta (Netherlands) 73(4): 191-194, 1994.
▪ FRAILEA ASTERIOIDES Werd. by A. F. H. Buining. Ashingtonia Volume 1 number 5, March 1974.
▪ Frailea perbella spec. nova K.H. Prestlé. K.H. Prestlé. Succulenta (Netherlands) 59(5): 115-120, 1980.
▪ FRAILEA PHAEODISCA (Speg.) Speg. A. F. H. Buining. Ashingtonia Volume 1 number 5, March 1974.
▪ Nogmaals: Frailea phaeodisca. J. Theunissen. Succulenta (Netherlands) 60(2): 47-48, 1981.
▪ Notocactus buiningii (Buxbaum) F. Ritter ist ein interessanter Kaktus. Stanislav Stuchlik. Internoto 27(3), 2006
▪ Notocactus buiningii (Buxbaum) F. Ritter im Frühling. Internoto 32(1), 2011: 3-10
▪ Notocactus erubescens (Osten) Marchesi auch in Brasilien? Elisa Viana Salengue & Norbert Gerloff. Internoto 32(1), 2011: 11-13.
▪ Notocactus megalanthus ist doch eine selbständige Art. Gustavo Garabelli. Internoto Volume 34, no. 3, 2013.
▪ Phaeodisca-achtige Frailea's. Prestlé, K.H. Succulenta (Netherlands) 59(8): 182-185, 1980.
▪ The Ritter Collections. Eggli, Muñoz & Leuenberger. Englera 16, pag. 602 and 603
▪ Tijdschriften. Ton Pullen.Succulenta (Netherlands) 72(5): 211-213, 1993.
History
Comments
Field Numbers
FR 1362
A full listing of all associated field collector data can be found on our
field number reference pages.
See Also
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