No images found for this plant ID: 4717.
Ensure images are uploaded to the Media Library and tagged with "4717" in the "plant_image_tag" taxonomy.
astrophytum
Scientific Name: Astrophytum
Family: Cactaceae
Category: Dicot
Growth:
Duration:
Other Names:
Astrophytum: The Star Cacti
Astrophytum, often called "Star Cacti," is a popular genus of cacti known for its beautiful and relatively easy cultivation. Cactus collectors particularly admire the Astrophytum asterias, also known as the Star Cactus. This genus is primarily native to North America, specifically regions in Mexico and small parts of Texas in the United States.
Considerations for Pets
- Some Astrophytum species have strongly pronounced ribs.
Nomenclature and Taxonomy
- Scientific Name: Astrophytum Lem.
- Family: Cactaceae
- Synonyms: For Astrophytum asterias, a synonym is Echinocactus asterias Zucc.
Distribution and Habitat
- Native to North America, specifically Northern and Central Mexico, and small parts of Texas in the United States.
- Astrophytum myriostigma is native to the highlands of northeastern and central Mexico.
Morphology and Growth Habits
- The Astrophytum genus is comprised of globose to short cylindrical cacti, with one sprawling, octopus-like member.
- Astrophytum asterias is a small, round, spineless, and squat cactus, reaching a height of 2.5–6 cm (0.98–2.36 in) and a diameter of 5–15 cm (2.0–5.9 in).
Common Species and Cultivars
- Astrophytum asterias: Also known as Star Cactus, Sand Dollar, Biznaga-algononcillo de estrella, or Sea Urchin Star Cactus. Listed as endangered in the USA.
- Astrophytum ornatum: Commonly called Bishop's Cap Cactus, Bishop's Hat, or Bishop's Mitre Cactus.
- Astrophytum capricorne: One popular variety is "La Rinconada". Another is Astrophytum capricorne v. Backeberg form and Astrophytum capricorne v. major. The Goat's horn cactus is one popular cacti from this group.
- Astrophytum myriostigma: Known as Bishop's Cap.
- Popular cultivars include Onzuka and Superkabuto.