Mammillaria humboldtii
Linnaea 14: 378. 1840
Family
Cactaceae
Genus
Species
Mammillaria humboldtii
Author
Ehrenb.
Chinese genus
乳突球属
Chinese name
-
DescriptionEdit description
Central Spines
None.
Seeds
Black.
Description
Solitary or clumping (mat forming).
Tubercles
Cylindrical, rounded above with wool and white bristles in the axils.
Flowers
Bright pink-purple, up to 25 mm long and 15 mm in diameter.
Blooming Season
April, May.
Stem
Depressed globose to globose, light green, up to 7 cm in height and in diameter, without latex.
Radial Spines
Up to 80 or more, unequal, small, tightly fitting, low lying, pure white, 4 - 6 mm long.
Fruits
Club shaped, red.