Flattened globose to 5″ diameter. White flowers with a pinkish tint.
Soil
Gymnocalycium friedrichii
G. stenopleurum
G. mihanovichii friedrichii
Small flowering barrel to 4″d. Grows in dry savannah. Variable cream to pink flowers. Stem can show a lot of color variation depending on sun conditions and various cultivars.
Gymnocalycium horstii
Small flowering barrel, light pink flowers. Stems rotund 8-10″ in diameter. Green ball shape. Will form small clusters. Keep dry in winter.
Gymnocalycium neohuberi
G. curvispinum
Solitary stems to 3″, flattened globose. Lots of curved spines. Scented pink flowers, blooming size in a just a few years. Keep dry in winter.
Gymnocalycium ochoterenae ssp. vatteri
Flattened globose, 1-3 recurved spines per aureole.
Gymnocalycium platense
Flattened globose small barrel cactus with thick central spines. Cream-colored to light-yellow flowers with red throat.
Gymnocalycium ragonesei
Small pink-flowering black barrel; flattened globose
Gymnocalycium riojense ssp. piltziorum
From the Sierra Velasco. Sepia-tinged lilac-pink flowers. Small barrel cactus, to 4″ across, often flattened.
Gymnocalycium saglionis
One of the larger Gymno’s, will get 12″ across. Generally solitary. Pinkish-white flowers with reddish throats.
Gymnocalycium schickendantzii
4″, solitary, globose. White to reddish flowers.
Gymnocalycium stuckertii
Solitary barrels to 3″d.
Gymnocalycium tillianum
Curved spines, 6″ d. stems, red flowers.
Gymnocalycium uruguayense
Small clusters, globose to 6″, bright yellow flowers
Gyrocarpus jacquinii
Caudiciform trunk; Deciduous
Haageocereus pseudomelanostele
Clusters of upright stems with whitish to yellow spines, branches from the base. Blooms are pinkish or white.
Haemanthus albiflos
Evergreen bulb, 12″ long green strappy leaves. Winter-growing. White and yellow flowers. Protect from heavy rains.
Haemanthus pauculifolius
Evergreen bulb, single green strappy leaf. Winter-growing. White and yellow flowers in summer. Protect from heavy rains. Needs a cool season to bloom.
Hatiora salicornioides
Rhipsalis salicornioides
Highly varied. Jungle cactus with many stems, arching to pendant. Yellow to orange flowers.
Haworthia “Grey Ghost”
H. magnifica var. acuminata c.v. “Grey Ghost”
H. cymbiformis “Grey Ghost”
Cute variegated succulent that prefers less than full sun. Frost-sensitive.
Haworthia “Korizato”
Small star-shaped rosettes, tiny hairs on leaf edges of triangular shaped outward-curving windowed leaves. They prefer very bright light, a little direct sun. Forms tight clusters.
Haworthia “Moon Shadow”
H. “Tsukikage”
H. bayeri cv or H. bayeri x H. comptoniana hybrid
Dark green leaves, windowing on top has a partial white pattern of variegation. Flattened rosettes.
Haworthia “White Ghost”
H. retusa “White Ghost”
Slightly erect, clumping, stemless rosettes with white-striped variegated leaves.
Haworthia “Zhishou”
Small clumping, stemless rosettes to 3″; windowed leaves with striking patterning.
Haworthia aristata
Stemless rosettes to 6″d.; densely clumping; shade tolerant
Haworthia asperula
Low clumping stemless rosettes to 4″; Can turn red in sun
Haworthia attenuata
Clumping stemless rosettes to 5″, variable green color with spotty white stripes.
Haworthia attenuata v radula
Strongly clumping stemless rosettes to 5″ with very fine spotting on leaves, including the tops of the leaves.
Haworthia attenuata v. glabrata
Strongly clumping stemless rosettes to 5″. Lightly spotted, almost chartreuse leaves.
Haworthia bolusii
Stemless rosettes to 6″. Pale green leaves with bristles
Haworthia chloracantha
Pale yellow-green leaves, narrow and pointy with small marginal teeth. Small rosettes, to 4 inch. Will form dense clusters. Protect from hard frosts.