Soehrensia bruchii. Synonyms: Lobivia bruchii, Trichocereus bruchii, Pseudolobivia grandis, Soehrensia grandis, Trichocereus grandis, Soehrensia ingens, Echinopsis ingens, Trichocereus ingens,  (Origin: Infernillo/Tucuman Argentina).

Soehrensia bruchii - Infernillo/Tucuman - HV597 hybridized with Lobivia grandiflora - El Alto/Catamarca - HV606

Soehrensia randallii X Lobivia grandiflora minuata

Soehrensia randallii X Soehrensia bruchii

Soehrensia smiriana x  Lobivia grandiflora minuata 

Soehrensia subspecies (Collected: Cuesta Miranada/La Rioja  -  HV 1110)

Stenocereus alamosensis (Octopus cactus). Syn. Rathbunia alamosensis. USDA: 9b-10. Full sun. Little water. Hardy to 28°F. Thicket of bending stems, up to 10 ft tall. Tubular pinkish red flowers, attracts hummingbirds. Origin: Mexico (Chihuahua and Sonora)

Stenocereus gummosus Syn: Machaerocereus gummosus

Stenocereus pruinosus. Mexican organ pipe. USDA: 10. Full sun. Heat tolerant. Little to moderate water. Hardy to 23°F. Fast growing to 20' tall. Origin: South-central Mexico.

Stenocereus species mix

Stephanocereus leucostele

Stetsonia coryne (Argentine toothpick) Sunset: 12-13; USDA: 9-11. Full sun. Heat tolerant. Little to moderate water, summer. Hardy to 18 F. Branching cactus to 20 feet tall. Origin: Low deserts of Argentina, Bolivia.

Strombocactus disciformis v. disciformis.  Vista Hermosa/Queretaro/Mexico

Can't ship these over international borders due to CITI 1 classification