Coryphantha Elephantidens Inermis

A Euphorbia parvimedusae hybrid is a cultivated succulent variety developed by crossing Euphorbia parvimedusae—a rare and unusual species from South Africa—with another Euphorbia species, often to enhance certain traits such as size, growth habit, or ease of cultivation. These hybrids typically retain the unique, medusoid appearance of the parent species, characterized by a central caudex (swollen stem base) from which numerous cylindrical arms or branches radiate, resembling a sea anemone or the mythological head of Medusa.

Depending on the hybrid cross, the plant may show variations in:

• Branch density – more compact or sprawling arms

• Caudex shape – larger, more prominent, or more textured

• Color – shades of green, grey-green, or even reddish tones

• Spines – some hybrids may have more or fewer spines

Like most Euphorbias, these hybrids exude a white, toxic latex when damaged and should be handled with care. They prefer well-draining soil, minimal watering, and bright light—making them excellent candidates for collectors or enthusiasts interested in rare succulents.

Tylecodon buchholzianus is a winter-growing succulent shrub native to the arid regions of South Africa, particularly the Western and Northern Cape. Like other members of the genus Tylecodon, it is well adapted to long, dry summers and produces leaves only during the cooler growing season.

Characteristics:

• Forms a branching shrub with a thickened, often sculptural base.
• Stems may become woody and grey with age.
• Leaves are fleshy, green, and appear mainly in winter (active growth period).
• Produces tall flower stalks bearing small tubular flowers, usually greenish to yellowish or pinkish depending on form.
• The plant typically enters full dormancy in summer, shedding its leaves.

Cultivation:

• Winter-growing succulent.
• Requires very well-drained soil and a dry summer dormancy.
• Water moderately during autumn–spring growth.
• Keep almost completely dry in summer.
• Prefers full sun to bright light conditions.

Notes:

• Like many Tylecodon species, it contains toxic compounds and should not be consumed by animals or humans