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Frailea phaeodisca

WG_177

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.
▪ Tijdschriften. Ton Pullen.Succulenta (Netherlands) 72(5): 211-213, 1993.


History

Comments

Field Numbers
A full listing of all associated field collector data can be found on our field number reference pages.

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