Boris O. Schlumpberger

Leucostele atacamensis (cardón) is a species of cactus from Chile, Argentina and Bolivia. The wood of this species can be used in building and in making furniture.

Leucostele chiloensis is a species of cactus native to South America; genus members are known as hedgehog cacti, sea-urchin cactus or Easter lily cactus.

Leucostele terscheckii, commonly known as the cardon grande cactus or Argentine saguaro, is a large cactus native to South America and popular in cultivation.

Acanthocalycium rhodotrichum is a species of Acanthocalycium found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.

Acanthocalycium leucanthum is a species of flowering plant in the cactus family Cactaceae from Argentina.

Echinopsis camarguensis, synonym Soehrensia camarguensis, is a species of Echinopsis found in Bolivia.

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Leucostele deserticola is a species of cactus native to South America.

Leucostele tunariensis is a species of columnar cactus native to South America.

Acanthocalycium thionanthum subsp. ferrarii is a subspecies of Acanthocalycium from Argentina. It can grow to up to 12 centimeters in diameter and produces red, orange, or yellow flowers.

Echinopsis thelegona is a species of cactus in the Echinopsis genus.

Echinopsis tarijensis, synonym Soehrensia tarijensis, is a species of Echinopsis, in the cactus family Cactaceae. It is native to Bolivia and northwestern Argentina.

Echinopsis strigosa, synonym Soehrensia strigosa, is a species of Echinopsis in the cactus family. It is native to northwestern Argentina.

Echinopsis spachiana, synonyms including Soehrensia spachiana and Trichocereus spachianus, commonly known as the golden torch, (white) torch cactus or golden column, is a species of cactus native to South America. It is commonly cultivated as a pot or rockery plant worldwide. It has a columnar habit, with a lime-green cylindrical body with 1–2 cm (0.4–0.8 in) long golden spines.

Echinopsis schickendantzii, synonyms including Soehrensia schickendantzii, is a cactus found in northwestern Argentina.

Echinopsis huascha, synonym Soehrensia huascha, is a species of Echinopsis in the family Cactaceae, found in north western Argentina.

Echinopsis hahniana, synonym Soehrensia hahniana, is a species of Echinopsis found in Paraguay. It has a perennial life cycle.

Echinopsis obrepanda, synonyms including Lobivia obrepanda, is a species of Echinopsis found in Bolivia.

Echinopsis mamillosa, synonym Lobivia mamillosa, is a species of cactus from Bolivia and northwest Argentina.

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Echinopsis saltensis, synonym Chamaecereus saltensis, is a species of cactus from northwestern Argentina.

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Echinopsis quadratiumbonata, synonym Soehrensia quadratiumbonata, is a species of Echinopsis found in Bolivia.

Echinopsis caulescens, synonym Soehrensia caulescens, is a species of Echinopsis found in Bolivia.

Echinopsis candicans, synonym Soehrensia candicans, is a species of cactus from northern Argentina. It has large fragrant white flowers that open at night.

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