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 |
 |
| |
|
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 myriostigma var. tulense (K. Kayser) C. Backeberg (1960) |
| |
Habitat |
Mexico
Tamaulipas - near of Tula, in about 1600 m (5250 ft) altitude, about 130 km (80 mls) north of San Luis Potosí |
Description |
usually elongated, of small diameter
ribs mostly 5, occasionally up to 8, sharply angular, up slightly spirally
areoles deepened, 0,7–0,8 cm (0.2–0.3 in) distant
flowers of medium size, pale yellow
|
Synonyms |
Astrophytum myriostigma ssp. tulense K. Kayser (1932)
Astrophytum myriostigma subvar. tulense (K. Kayser) C. Backeberg (1961)
Astrophytum myriostigma fa. tulense (K. Kayser) H. Krainz (1967)
Astrophytum tulense (K. Kayser) O. Sadovsky & B. Schütz (1979)
Astrophytum myriostigma var. tulense (K. Kayser) Y. Ito (1981) (nom. inval.)
Astrophytum myriostigma Lemaire (1839)
|
CITES |
Appendix II |
↑
|
 |
|
