Origin and Habitat: Minas Gerais, Brazil, Southern America. (Apud urbem Diamantina, in rupibus quarciticis Serra do Espinhaço, ad occidentem a pago Inhaí versus, 1100m)
Altitude: 700-1100 m over sea level.
Habitat: They grow in a arid area on steep slopes, ridges, horizontal crevices, vertical quartzite rocks and hill sparsely covered by small, mostly deciduous, shrubs (caatinga formation). Associated cactus flora include Discocactus placentiformisSN|1430]]SN|1430]] var. pulvinicapitatus, Cipocereus bradeiSN|6850]]SN|6618]], Cipocereus crassisepalusSN|7832]]SN|7832]], Cipocereus minensisSN|6618]]SN|6850]], and Pilosocereus aurisetusSN|6546]]SN|6546]].

• Uebelmannia pectinifera var. eriocactoides Řepka, Krajča & V.Toman

• Uebelmannia pectinifera Buining
• Uebelmannia pectinifera var. crebispina n.n.
• Uebelmannia pectinifera var. multicostata Buining & Bredero
• Uebelmannia pectinifera var. pseudopectinifera Buining

• Uebelmannia pectinifera subs. flavispina (Buining & Bredero) P.J.Braun & Esteves
• Uebelmannia flavispina Buining & Bredero
• Uebelmannia pectinifera subs. flavispina var. longispina n.n.
• Uebelmannia pectinifera var. longispina n.n.

• Uebelmannia pectinifera subs. horrida (P.J.Braun) P.J.Braun & Esteves
• Uebelmannia horrida (P.J.Braun) Anceschi & Magli
• Uebelmannia pectinifera var. horrida P.J.Braun

Description: The seedlings of Uebelmannia pectiniferaSN|14312]]SN|14312]] var. eriocactoides closely resemble to juvenile plants of Eriocactus leninghausii, hence the name. This taxon differs from the related taxa of the Uebelmannia pectiniferaSN|14312]]SN|14312]] complex also for it tall upright habit
Stem: Clavate to shortly columnar, 30-50(-80) cm tall. At maturity, the stems become spineless at the base and have a white or bluish patina on the skin near the top. The stem appears almost completely covered with conspicuous, young, golden-yellow spines. Apex usually not woolly. The newly growing stem apex is light green, soon covered by a coating.
Ribs: 18-25 straight.
Areoles: Closely set, located individually on the ribs and not joined into a single line.
Spines: The spines in juvenile plants up to 5-8 cm in diameter are 11-20 per areole very dense golden-yellow to whitish-yellow, about 10 mm long and resemble to those of the genus Eriocactus thy are short, fine needle-like, pointing diagonally and horizontally often curved downwards, but as the plant ages the spines decrease in number, become longer, straight and almost pectinately arranged, up to 40mm long, turn greyish and easily fall off from old areoles. New yellow brown spines contrast nicely with older spines, which are grey.
Flowers: Diurnal, funnel-shaped greenish yellow. They are 15 mm long, 12 mm in diameter.
Blooming season: Flowers come sporadically from Early spring to Late Summer
Remarks: The variability range within var. eriocactoides is very limited: plants are almost uniform.

Bibliography: Major references and further lectures
1) Edward Anderson “The Cactus family” Timber Press, Incorporated, 2001
2) James Cullen, Sabina G. Knees, H. Suzanne Cubey "The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass" Cambridge University Press, 11/Aug/2011
3) David R Hunt; Nigel P Taylor; Graham Charles; International Cactaceae Systematics Group. "The New Cactus Lexicon" dh books, 2006
4) Machado, M., Taylor, N.P. & Braun, P. 2013. Uebelmannia pectinifera. In: IUCN 2013. "IUCN Red List of Threatened Species." Version 2013.2. <www.iucnredlist.org>. Downloaded on 08 January 2014.
5) Rudy Krajča - The Cactus Explorer 3: 54-57 2012 [3 February 2012]

Cultivation and Propagation: This tropical cactus loves warm moist, humid conditions and mist spraying is a must in summer. Water regularly during the growing season and use a very draining mineral potting substrate. At the onset of winter, do not water. Uebelmannias need heat all year round and extra winter heat, minimum 10° C is best. Avoid any frost. Keep cool in summer. This plant prove to be root prone if kept too cold in winter. To help stop this, a good deep collar of pumice or lava grit is an excellent idea. It prefers a position in full sun, and possibly afternoon shade in summer. If you can place it so that this occurs, the plant will be much happier.
Propagation: Seeds, but plants are often grafted, making them easier to grow, particularly through the winter. If possible using a rootstock that is more hardy than the Uebelmannia is ideal.