Slow-growing to 10″d; hairy center; summer blooms; keep dry in winter
Slow-growing to 10″d; hairy center; summer blooms; keep dry in winter
Slow-growing to 10″; smoother than A. fissuratus. ep dry in winter
Highly variable geophytic cactus, possibly through hybridizing. Slow-growing to 10″d. w/hairy center and summer blooms. Can take 10+ years for first flowers. Keep dry in winter.
Form of Ariocarpus retusus with smooth dark pointy leaves. Slow-growing to 12″. Keep dry in winter.
Slow-growing to 10″d; hairy center; summer blooms. Keep dry in winter
Possibly A. retusus ssp. trigonus
Rare, endangered, slow to 12″; Incurved tubercles. Mexico/Texas border.
Large branchy cactus to 40’h.; long needle-like spines with white tips
2″ rosettes grow to 12″-18″h.; pups at base; shade tolerant
Small solitary globular species, to 4″d.; yellow flowers; spineless areoles.
Small, solitary, globose. Rare cultivar of Texas’ Star Cactus. Patterning varies, sometimes completely covering the dark green ribs. Yellow Flowers. Less water in winter. Do not over-water or over-fertilize.
4″d. to 8″h. with long and twisted spines, many yellow/red blooms. Highly varied patterning of white spots.
Solitary globular species, variable, to 10″d.; spineless areoles; Flowers yellow/red.
Solitary globular species, smooth green skin, to 10″d.; spineless areoles; Flowers yellow/red.
Rare form – smooth variegated skin with shades of green, yellow, or orange.
Small, slow-grower, deeply grooved
Stout short spines. Stems are speckled white.
Opuntia cylindrica
Shrubby 5-8ft. tall, will grow wide; small red blooms
Opuntia shaferi
Small South American cholla, to 24″h.
Opuntia subulata
Andean tree cholla gets 12 feet tall in habitat but can reach 25 feet in Bay Area, tubular leaves, long spines. Creates a very effective living fence. The fruit often drop and root in place.
Opuntia “Monstrose”
Monstrose cholla to 3ft.; dense branches, small spines from A. subulata
Opuntia verschaffeltii
Shrubby to 12″; purple in full sun; small red blooms. Many low-growing wide-spreading green stems with purple leaves on new growth. Will form large clumps.
Shrubby, branches grow vertically. Tubular leaves are persistent. Hairy stems, red flowers. Slender stems 2-3ft tall.
Thin papery scales over tiny leaves; 2″l. stems; white flowers; dry, fast-draining soil
Anacampseros herreana
Tiny caudiciform, many branches covered practically solid in white “leaves”. Rare and hard to grow. Light roots, water lightly. Small yellow flowers. Keep dry in winter.
Branches 1 1/2″ across, 2-3″ h. with hairy rosettes
Small caudex with finger-like branches, white blooms on tips
Large swollen caudex-forming branched tree, to 20 feet tall.
Large swollen caudex-forming branched tree, to 15ft.
Large swollen caudex to 6+ft., 10-15ft. tall.
A stunning slow-growing specimen plant with long thin arching leaves atop thick branches and a swollen trunk. Mature branches send out cream-colored bloom stalks in Spring.
SoCal coastal native. Rare, yellow flowers, shrubby stems to 3ft