Astrophytas asterias 'nudum' - SAND DOLLAR CACTUS
Astrophytum asterias is popular with collectors of cacti because of its geometric shape and perfect symmetry, with ribs that can give them a star-like appearance. One of the most notable characteristics of these plants is their lack of spines, setting them apart from most other cacti.
Details
Common Names: Sand Dollar Cactus, Sea Urchin Cactus, Star Cactus, Star Peyote
Botanical Name: Astrophtas asterias nudum
Name Meaning:
- Astrophytum: Greek astron, "star" + phyton, "plant", due to its star-like shape when viewed from above.
- asterias: Greek aster, "star," emphasizing its star-like appearance.
- nudum: Latin "naked" or "bare," describing its smooth, spineless stem.
Plant Family: Cactaceae (cacti)
Native Range: North America (This federally listed endangered species is found in rocky soil in the the Tamaulipan thornscrub ecoregion of Mexico and southern Texas.)
Grow Zone (Hardiness): 9a - 11b (20°F) NOT FROST TOLERANT Find my zone
Bloom: In spring and summer (with adequate water), plant produces large, fragrant, yellow flowers, followed by greenish or grayish-red seed pods.
Light: Bright indirect
Soil: Well-draining
Water: Low
Growth Rate/Habit: Slow to moderate/Solitary, flattened globe
Mature Size: 2-3 in. tall x 5-6 in. wide
SOLD AS A BARE-ROOT SPECIMEN, 1 TO 2 INCHES TALL.
We recommend planting this in our Cactus/Succulent Soil.
Images by Petar43/Wikimedia Commons, CC BY-SA 4.0