Cactus and Succulents - Part Sun

Calibanus hookeri

Large caudex, 1 to 2 feet, with grassy leaves, winter-growing, outside in Bay Area

Caralluma baldratii

Orbea baldratii

Narrow-stemmed Stapeliad with deep burgundy starfish-shaped flowers.

 

Caralluma europaea

Low-growing, mat-forming Stapeliad with small burgundy carrion-flowers. Will grow best if allowed to go cool in winter, but protect from frost.

Caralluma socotrana

Whitish branches, spreads readily, lots of red flowers on the tips in summer. Bare stems look like bleached coral. Large clumps 10-12″ tall. Rot-prone in winter makes it difficult to keep alive through to spring.

Caralluma speciosa

Stunning clusters of burgundy flowers with golden-yellow throats. Forms large clumps up to 3ft tall. Soft, green, euphorbia-like 4-sided stems. Regular water in the hottest parts of the summer, do not overwater in winter.

Ceiba speciosa

Bottle tree to 50 ft. in ground with dense thorns on trunk. Deciduous.

Cephalopentandra ecirrhosa

Caudex develops “pimples,” or fissures, as it ages. In the Cucurbitaceae family, forms wild-growing vines with large lobed green leaves and large yellow-green squash-blossom flowers.

Cereus “Fairy Castle”

C. hildmannianus ssp. uruguayanus fa. monstrose “Fairy Castles”
C. peruvianus fa. monstrose

Large clusters of tightly spaced stems, to 2ft tall.

Cereus fa. monstrose

C. peruvianus fa. monstrose

Scalloped columns, blue; varies – some specimens very branchy, tall

Cereus “Ming Thing”

C. validus fa. monstrose “Ming Thing”

A blue cactus with short and lumpy monstrose growth, to 12″ tall. Do not overwater, it is slow growing and likes to be dry.

Ceropegia dichotoma

Upright succulent stems, 2-3ft, with small deciduous leaves that drop off in spring. Flowers in winter, with yellow blooms at the nodes of the stem. A unique container specimen.

Cheiridopsis denticulata

Dwarf shrublet with paired leaves in the Iceplant family. Tiny little teeth-like protrusions on the tips of the leaves. Variable flower colors from pale-peach to bright yellow. May also be the same species as Cheiridopsis candidissima.

Cheiridopsis speciosa

Dwarf shrublet with paired leaves in the Iceplant family. Variable flower colors – Yellow, magenta, red, orange and lilac.

 

Cissus tuberosa

Caudex-forming vine in the grape family; aerial roots, small fruit

Cleistocactus fieldianus

Clusters of slow-growing, erect and narrow, notched stems with thick white spines, sometimes splay outward. Vibrant red tubular flowers.

Clusia orthoneura

Tropical succulent – it can have porcelain-like flowers any time throughout the year. Grows shrubby, 2 to 3 feet potted, but can grow 8 to 10 feet tall in habitat.

Coccinia trilobata

Vining caudiciform, vines to 10ft, caudex to 2ft. Yellow flowers. Likes to be a bit more moist in summer, but soil must be well-draining. Cucurbit (Cucurbitaceae).

 

Coleocephalocereus aureus

Thin golden spines, stems grow vertical to 4ft tall. Keep dry in winter. Roots can die back easily, take care when transplanting. Lateral cephalium with small yellow flowers when mature.