Cactus hemisphaericus

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Since 4 Aug 2013

Cactus hemisphaericus (Engelm.) Small
Fl. S.E. U.S. [Small]. 811, 1335. 1903 [22 Jul 1903]
Family: CACTACEAE

Accepted Scientific Name: Mammillaria heyderi subs. hemisphaerica (Engelm.) D.R.Hunt
Mammillaria Postscripts 6: 10 (1997)

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Carolina González

Origin and Habitat: Nuevo León, Tamaulipas, Coahuila, México

Synonyms:

Mammillaria heyderi subs. hemisphaerica (Engelm.) D.R.Hunt

Cactus hemisphaericus (Engelm.) Small
Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult.
Mammillaria gummifera var. hemisphaerica (Engelm.) L.D.Benson
Mammillaria hemisphaerica Engelm.
Mammillaria heyderi var. hemisphaerica (Engelm.) Engelm.
Mammillaria heyderi f. hemisphaerica (Engelm.) Schelle
Neomammillaria hemisphaerica (Engelm.) Britton & Rose

See all synonyms of Mammillaria heyderi

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Accepted name in llifle Database:
Mammillaria heyderi Muehlenpf.
Allg. Gartenzeitung (Otto & Dietrich) 16: 20. 1848
Synonymy: 10

Mammillaria heyderi Muehlenpf.

Cactus heyderi (Muehlenpf.) Kuntze
Neomammillaria heyderi Britton & Rose

Mammillaria heyderi var. bullingtonia Castetter, P.Pierce & K.H.Schwer.
Mammillaria heyderi var. waltheri (Boed.) Mottram

Mammillaria hemisphaerica var. waltheri (Boed.) R.T.Craig
Mammillaria waltheri Boed.

Mammillaria parrasensis Repp.
Mammillaria sororia Meinsh.

Cactus sororius (Meisn.) Kuntze

Accepted name in llifle Database:
Mammillaria heyderi subs. gaumeri (Britton & Rose) D.R.Hunt
Mammillaria Postscripts 6: 10 1997
Synonymy: 3

Mammillaria heyderi subs. gaumeri (Britton & Rose) D.R.Hunt

Mammillaria gaumeri (Britton & Rose) Orcutt
Neomammillaria gaumeri Britton & Rose

Accepted name in llifle Database:
Mammillaria heyderi subs. gummifera (Engelm.) D.R.Hunt
Mammillaria Postscripts 6: 10 (1997)
Synonymy: 5

Mammillaria heyderi subs. gummifera (Engelm.) D.R.Hunt

Cactus gummifer (Engelm.) Kuntze
Mammillaria gummifera Engelm. in Wisliz.
Mammillaria heyderi var. gummifera (Engelm.) L.D.Benson
Neomammillaria gummifera Britton & Rose

Accepted name in llifle Database:
Mammillaria heyderi subs. hemisphaerica (Engelm.) D.R.Hunt
Mammillaria Postscripts 6: 10 (1997)
Synonymy: 13

Mammillaria heyderi subs. hemisphaerica (Engelm.) D.R.Hunt

Cactus hemisphaericus (Engelm.) Small
Cactus heyderi var. hemisphaericus (Engelm.) J.M.Coult.
Mammillaria gummifera var. hemisphaerica (Engelm.) L.D.Benson
Mammillaria hemisphaerica Engelm.
Mammillaria heyderi var. hemisphaerica (Engelm.) Engelm.
Mammillaria heyderi f. hemisphaerica (Engelm.) Schelle
Neomammillaria hemisphaerica (Engelm.) Britton & Rose

Mammillaria heyderi var. applanata (Engelm.) Engelm.

Mammillaria applanata Engelm.
Mammillaria gummifera var. applanta (Engelm.) L.D.Benson
Mammillaria heyderi f. applanata (Engelm.) Schelle
Neomammillaria applanata (Engelm.) Britton & Rose

Accepted name in llifle Database:
Mammillaria heyderi subs. macdougalii (Rose in L.H.Bailey) D.R.Hunt
Mammillaria Postscripts 6: 10 (1997)
Synonymy: 5

Mammillaria heyderi subs. macdougalii (Rose in L.H.Bailey) D.R.Hunt

Mammillaria gummifera var. macdougalii (Rose in L.H.Bailey) L.D.Benson
Mammillaria heyderi var. macdougalii (Rose in L.H.Bailey) L.D.Benson
Mammillaria macdougalii Rose in L.H.Bailey
Neomammillaria macdougalii (Rose in L.H.Bailey) Britton & Rose

Accepted name in llifle Database:
Mammillaria heyderi subs. meiacantha (Engelm.) D.R.Hunt
Mammillaria Postscripts 6: 10 (1997)
Synonymy: 7

Mammillaria heyderi subs. meiacantha (Engelm.) D.R.Hunt

Cactus meiacanthus (Engelm.) Kuntze
Mammillaria gummifera var. meiacantha (Engelm.) L.D.Benson
Mammillaria heyderi var. meiacantha (Engelm.) L.D.Benson
Mammillaria meiacantha Engelm.
Mammillaria melanocentra var. meiacantha (Engelm.) R.T.Craig
Neomammillaria meiacantha (Engelm.) Britton & Rose

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Description: Mammillaria heyderiSN|20805]]SN|20805]] subs. hemisphaerica is one of the subspecies of Mammillaria heyderiSN|20805]]SN|20805]] which is one of the most widespread and morphologically variable taxon. It is a flattened-globular cactus (often very flat) distinguished from the type species for having 1 central spine and 9-13 radial spines. Flowers are Cream-coloured to dusty pink.

Subspecies, varieties, forms and cultivars of plants belonging to the Mammillaria heyderi group

Mammillaria heyderi Muehlenpf.: It has 1 central spine and 15-22 radial spines; Flowers are cream coloured with brownish-greenish mid-veins.
Mammillaria heyderi var. applanata (Engelm.) Engelm.: It is often the flattest but otherwise very similar to the The ssp. heyderi and may probably repesent only a race of the same species.
Mammillaria heyderi subs. gaumeri (Britton & Rose) D.R.Hunt: It has one central spine and 10-12 radial spines; Flowers are plain creamy-white.
Mammillaria heyderi subs. gummifera (Engelm.) D.R.Hunt: It has 1-2 central spines and 10-12 radial spines: Flowers are reddish-white with darker midviens.
Mammillaria heyderi subs. hemisphaerica (Engelm.) D.R.Hunt: It has 1 central spine and 9-13 radial spines; Flowers are Cream-colored to dusty pink.
Mammillaria heyderi subs. macdougalii (Rose in L.H.Bailey) D.R.Hunt: It has 1-2 central spines which are stouter and 10-12 radials spines; Flowers are cream-colored to pale yellow.
Mammillaria heyderi subs. meiacantha (Engelm.) D.R.Hunt: It has one to none central spines and 5-9 radial spines; Flowers are pink or white with pink mid-viens.

Bibliography: Major references and further lectures
1) David Hunt, Nigel Taylor “The New Cactus Lexicon” DH Books, 2006
2) John Pilbeam (1999) “Mammillaria The Cactus File Handbook” Nuffield Press.
3) Edward F. Anderson “The Cactus Family” Timber Press, 2001
4) 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/August/2011

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Carolina González

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Diego Armentano

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Carolina González

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Carolina González

Cactus hemisphaericus (Mammillaria heyderi subs. hemisphaerica) Photo by: Diego Armentano

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Cultivation and Propagation: This is an easy to grow species, don't requires any special treatment, but need as much light as possible without burning the plant to encourage the heaviest spine formation. Needs a very good drainage with regular water in summer, dry in winter. Avoid any frost.
Propagation: Seeds, offsets (Allow cut surface to callous over before planting).

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Cite this page: "Cactus hemisphaericus" Text available under a CC-BY-SA Creative Commons Attribution License. www.llifle.com 14 Nov. 2005. 10 Nov 2024. </Encyclopedia/CACTI/Family/Cactaceae/20823/Cactus_hemisphaericus>