Xerophyte

中刺

5-7, stouter than the radials, yellow to golden brown, needle-like, straight, about 6 mm long, the lower being the longest (up to 15 mm long).

种子

Brown.

描述

Mammillaria rekoiSN|13403]]SN|13403]] subs. aureispina (A.B.Lau) D.R.Hunt 是 Mammillaria rekoiSN|13403]]SN|13403]] 的一个变型，具有针状、黄色至琥珀褐色的刺。它会以环绕植株顶部的一圈精美紫色花朵回报栽培者。

根

Fibrous.

疣突

Conical to cylindrical c. 5 mm across, in 13-21series. Axil at first with short yellowish wooll, later naked.

花

Purplish pink, 10 mm long, 12 mm in diameter, recurving at the tips of the petals.

茎

Erect, solitary or cespitose, oblong-cylindrical, green, 5-6 cm in diameter, 8-15 cm tall (in shade up to 20 cm). Sometimes with latex.

辐射刺

20-23, fine, needle-like, golden yellow later white, 5(-7) mm long.

果实

Purplish, reddish below.

刺座

Round 3 mm in diameter, at fist with orange or brownish wool, later naked