Echinocactus sellowii f. macracanthus
Kakteen (Schelle) 183 1926.
Family
Cactaceae
Genus
Species
Echinocactus sellowii f. macracanthus
Author
(Arechav.) Schelle
Chinese genus
金琥属
Chinese name
-
Primary
Accepted
DescriptionEdit description
Habit
Usually solitary.
Seeds
1 mm long black.
Description
Parodia sellowiiSN|20106]]SN|20106]] var. macracantha best known as
Flowers
Large, lemon yellow with glossy petals to about 5 cm in diameter and stand near the top, decorated with about 8 to 10 red pistil lobes which emphasize the yellow of the petals. The buds are tomentose.
Blooming Season
They bloom annually about in June-July.
Spines
Few, (usually only three) longer and stronger than in the standar species yellowish, sturdy, about 20-25 mm long curved down or backward of which 1 radial spine slightly heavier but not very different from the the radials.
Ribs
About 12 to 14 at maturity well marked and sharp whit scarcely prominent chinned tubercles. The crest of the ribs typically take a purple red colour in full sun.
Stem
Bright or dark green, globose to short cylindrical up to 20 cm tall, 15 cm in diameter. The apex is depressed and filled with whitish-grey wool.
Fruits
Fleshy reddish to purple about 10 mm long.
Areoles
Well spaced, woolly, recessed 15-20 mm apart.