Xerophyte

Description

Astrophytum asteriasSN|18649]]SN|1464]] (a.k.a. Sea-Urchin Cactus or Sand Dollar) is an extremely flat barrel cactus with unique and remarkably beautiful form and no typical covering of spines, but with tiny speckled tuft of hairs less than pinhead-sized. Many different odd forms and cultivars of A. asterias have been selected by Asian growers, are now available. Astrophytum asterias cv. IkaryokoSN|1464]]SN|18649]] is a odd Japanes cultivars characterized by a lumpy-bumpy monstrous, tubercled, reptile-like skin. This cultivar branches profusely from the side areoles forming large tangled mound. It is very rare and sought after by collectors, for its unique features. There are several forms mainly selected by Asian growers.

Roots

The underground body is fleshy, turnip-like, with fine diffuse roots.

Flowers

Not seen.

Spines

Not any.

Ribs

Completely broken in round tubercles, and reptile-like wharts.

Stem

Multi-branched, roundish, grey-green to dull green, but often reddish in the new growing parts, mature plants up to 7 cm tall, 16 cm broad.

Fruits

Not seen.

Areoles

Round, small, felted to hairy, white.