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Useful Temperate Plants

Epithelantha micromeris

(Engelm.) F.A.C.Weber ex Britton & Rose

Cactaceae

+ Synonyms

Cactus leucodasys Kuntze

Cactus leucodictius (Link ex Otto & Dietr.) Kuntze

Epithelantha petri Halda & Horácek

Epithelantha unguispina huastecana D.Donati & Zanov.

Mammillaria leucodasys Salm-Dyck ex Scheer

Mammillaria leucodictia Link ex Otto & Dietr.

Common Name: Button Cactus

No Image.

General Information

Epithelantha micromeris is a very small, solitary or clump-forming cactus. The short stem is nearly globular, but depressed at the apex, it can be up to 6cm in diameter[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
,
1987
Title
The Cactus Family
Publication
 
Author
Anderson E.F.
Publisher
Timber Press; Portland, Oregon
Year
2001
ISBN
0-88192-498-9
Description
An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
].
The plant is harvested from the wild for local use as a food and medicine. It is grown as an ornamental[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].
Epithelantha micromeris has a wide range and tends to occur in high densities. It can be found in several protected areas. Some subpopulations are affected by illegal collection for horticulture and by agriculture, but this does not threaten the species as a whole. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2017)[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Known Hazards

None known

Botanical References

270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
,
1987
Title
The Cactus Family
Publication
 
Author
Anderson E.F.
Publisher
Timber Press; Portland, Oregon
Year
2001
ISBN
0-88192-498-9
Description
An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..

Range

Southwest N. America - Arizona, New Mexico, Texas, northeast Mexico (Chihuahua, Coahuila, Durango, Nuevo León, San Luis Potosí and Zacatecas)

Habitat

Semi-desert among calcareous rock[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
]. Woodlands, deserts, grasslands, crevices, coarse gravel, cliffs, sedimentary (rarely igneous) substrates; at elevations from 500 - 1,800 metres[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].

Properties

Conservation StatusLeast Concern
Edibility Rating *  *
Medicinal Rating *  *
HabitEvergreen Perennial
Height0.05 m
Cultivation StatusOrnamental, Wild

Cultivation Details

Some forms of Epithelantha micromeris are known to experience frost in their native habitat, with reports that some can tolerate short periods with temperatures down to -12°c[
423
Title
Desert Tropicals
Publication
 
Author
 
Website
http://www.desert-tropicals.com/
Publisher
 
Year
0
ISBN
 
Description
The main focus of the site is succulent plants, but it also contains information on a wide range of other species. Usually at least one good photograph, plus basic information about the plant and its cultivation.
]. However, the plant needs heat in the daytime and an arid or semi-arid climate if it is to thrive.
In cultivation, Cactus plants generally will not succeed in moist climates. They usually require a sunny position in a well-drained soil and to be kept more or less dry in the dormant season[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. This species requires a pH in the range 6 - 7.5[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].

Edible Uses

Fruit - raw. Slightly acid[
411
Title
Trees and Shrubs of Mexico
Publication
Contributions from the United States National Herbarium Vol 23
Author
Standley P.C.
Publisher
Smithsonian Institution; Washington
Year
1926
ISBN
 
Description
Although dated, it contains a wealth of information on the trees and shrubs of Mexico, including many of their uses. It can be downloaded from the Internet.
]. Rather juicy[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. The thin, red fruits are 8 - 12mm long[
411
Title
Trees and Shrubs of Mexico
Publication
Contributions from the United States National Herbarium Vol 23
Author
Standley P.C.
Publisher
Smithsonian Institution; Washington
Year
1926
ISBN
 
Description
Although dated, it contains a wealth of information on the trees and shrubs of Mexico, including many of their uses. It can be downloaded from the Internet.
,
423
Title
Desert Tropicals
Publication
 
Author
 
Website
http://www.desert-tropicals.com/
Publisher
 
Year
0
ISBN
 
Description
The main focus of the site is succulent plants, but it also contains information on a wide range of other species. Usually at least one good photograph, plus basic information about the plant and its cultivation.
].

Medicinal

Epithelantha micromeris is believed by some native Mexican people to have special powers. Traditionally,it is used not so much for the actual treatment of ailments but by the shaman in order 'to make their eyes larger and clearer and to enable them to see sorcerers'[
1987
Title
The Cactus Family
Publication
 
Author
Anderson E.F.
Publisher
Timber Press; Portland, Oregon
Year
2001
ISBN
0-88192-498-9
Description
An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
].
Use of the plant is also said to prolong life and give speed to runners[
1987
Title
The Cactus Family
Publication
 
Author
Anderson E.F.
Publisher
Timber Press; Portland, Oregon
Year
2001
ISBN
0-88192-498-9
Description
An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
].
Several alkaloids and triterpenes have been isolated from this cactus, none are known to be psychoactive[
1987
Title
The Cactus Family
Publication
 
Author
Anderson E.F.
Publisher
Timber Press; Portland, Oregon
Year
2001
ISBN
0-88192-498-9
Description
An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
]..

Other Uses

None known

Propagation

Seed -
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2023-02-03. <temperate.theferns.info/plant/Epithelantha+micromeris>

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