Astrophytum Lemaire (1839)

(greek astron = star, phyton = plant)
Starfish plant, because of the shape of the plant body
flat, spherical or columnar, with tiny, differently arranged,
white flakes for receiving and keeping of humidity

ribs 4–9, strong spines in A. ornatum, bristles at the capricorne-group,
otherwise spineless, yellow or yellow flowers with red throat; hat-shaped seeds, light or dark brown

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Distribution

USA - Texas
Mexico - Tamaulipas, Nuevo León, Coahuila, Hidalgo, Querétaro
very warm regions

Growth period

very warm location, white and thick with thorns species appearing very bright and full sun
the little green light appears, half shade
little watering, since this species is very sensitive to moisture, the substrate should
can dry out in between and over again

Winter period

bright and dry at 6–10°C (43 to 50°F)

Substrat

mineral with higher content of clay, crushed pumice, crushed lava and perlite
   
Astrophytum capricorne var. minor A. V. Frič (1929)
 
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Habitat

Mexico
Coahuila - at Saltillo, Dense, Villareal, Cerro de la Bola, Sierra de la Paila

Description

smaller, maximal 12 cm (4.7 in) tall, more spherical shape
flocking white, pure white in the new shoot
ribs sharp, not flattened
bristle tufts, even after years firmly secured to the areoles
flowers large, with a red center, already blooming 3 to 4 years old

Synonyms

Echinocactus capricornis var. minor Runge & Quehl (1892)
Astrophytum capricorne minor
A. V. Frič (1925)
Astrophytum capricorne
var. orientalis A. V. Frič (1925)
Echinocactus capricornus minor
E. Schnelle (1926)
Echinocactus capricornus
var. minor A. F. Moeller (1927)
Echinocactus capricornis minor
Britton & Rose (1937)
Astrophytum capricornum var. minor O. Sadovsky (1940)
Astrophytum capricorne
var. minus C. Backeberg (1960)
Astrophytum capricorne
fa. minus P. Zbinden, H. Krainz (1967)
Astrophytum capricornus
var. minor H. Hirao (1977)
Astrophytum capricorne
(A. Dietrich) Britton & Rose (1922)

CITES

Appendix II
 
Description of "Kakteen von A bis Z" by Walter Haage with courtesy by Kakteen-Haage made available.

 

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