Epithelantha micromeris subs. greggii f. cristata
Epithelantha micromeris subs. greggii f. cristata
Family
Cactaceae
Genus
Species
Epithelantha micromeris subs. greggii f. cristata
Author
-
Chinese genus
月世界属
Chinese name
-
DescriptionEdit description
Roots
Diffuse (usually).
Tubercles
Numerous, not confluent into ribs, hemispheric or short cylindric, very small, ca. 1-2 mm.
Flowers
Inconspicuous, funnel-shaped, diurnal, deeper pink than the type, borne at adaxial margins of spine clusters in the plant top. Only partly opened just distal portion visible, as they barely stick out above the wool obscured by longer spines at stem apex.
Blooming Season
Flowers in May-June.
Spines
20 or more chalky white, ashy grey to reddish brown, 3-5 mm long, spreading and radiating at an early age rather than pectinate and appressed on sides of stems, straight, terete, slender, innocuous. The upper ones much longer.
Stem
Fan shaped, forming tangles, convolute mounds, surface completely obscured by spines.
Fruits
Indehiscent, bright red, thin narrowly cylindric, 18 × 2-3(-5) mm, weakly succulent, soon drying and papery, smooth, spineless; pulp absent; floral remnant deciduous. Fruiting summer.
Areoles
Small at tips of tubercles, 1 mm long, nearly circular, elliptic when distended by flower or fruit, slightly woolly when young, copiously woolly only at sexually mature stem apex; areolar glands absent.