Pediocactus simpsonii cv. Clumping Form
Pediocactus simpsonii cv. Clumping Form
Family
Cactaceae
Genus
Species
Pediocactus simpsonii cv. Clumping Form
Author
-
Chinese genus
月华玉属
Chinese name
-
DescriptionEdit description
Central Spines
4 to 11 widely spreading about 1 to 2 cm long reddish brown (rarely black) with basal half cream or yellow, rigid, straight or slightly curved. Sometimes the spines almost obscure the surface of the plant.
Seeds
Gray to black, 2-3 × 1.5-2 mm, papillate but not rugose.
Description
(Mutant form raised from C. caespitosus SB586 Wayne County, Utah, USA) The standard Pediocactus simpsoni is generally singular but occasionally forms small clusters, while the so called "caespitosa" form is a clone obtained in cultivation characterized by an enhanced and almost monstrous production of basal shoots. This plant forms readily large mound of stems.
Tubercles
Spirally arranged, conicalabout 5 to 15 mm long.
Flowers
2 to 2,5 cm, bell shaped with scales and outer tepals minutely toothed and laciniate or entire and often undulate; ranging from magenta, pink, straw-yellow, to whitish outer tepals with greenish brown midstripes.. The buds and flowers originate in a small circle at the apex of the plant.
Blooming Season
Open from mid April on into May. The flowers usually remain closed on cloudy days.
Spines
Located on the tips of the tubercles smooth, relatively hard, distinguishable as radial and central.
Stem
Depressed-ovoid to ovoid or globular stems that are 2.5-15(-25) tall × 2.5-15 cm in diameter. Freely ofsetting from the base.
Radial Spines
15 to 35 widely spreading, white, slender, which are 3-13 mm long.
Fruits
Almost spherical to short cylindric 6-11 × 5-10 mm , green at first, turning tan, drying reddish brown and splitting along the side when mature.
Areoles
Circular to oval, villous.