Coryphantha robertii
Kakteen (Berger) 280. 1929 Remarks: non C. runyonii Britton & Rose
Family
Cactaceae
Genus
Species
Coryphantha robertii
Author
A.Berger
Chinese genus
顶花球属/菠萝球属
Chinese name
-
Accepted
DescriptionEdit description
Central Spines
6-8, setaceous, white with brown or black tips.
Description
Small caespitose cactus thickly covered with small, weak, spines that form low clumps.
Roots
Fibrous.
Note
The Escobaria emskoetterianaSN|10015]]SN|10015]] complex (E. emskoetteriana, E. muehlbaueriana, E. runyonii) comprises many different forms.
Tubercles
Conic, axil naked.
Flowers
Brownish-yellow, pink or flesh coloured, 3cm long.
Blooming Season
Early April-May.
Stem
The individual stems are globose to short-cylindric, about 5 cm hight.
Radial Spines
20-25 whitish-gray to pale orange-brownish
Fruits
Small elongate, red.