Cephalocereus dautwitzii (F.Haage) Houghton species synonym

Espostoa dautwitzii Backeb. species synonym

Espostoa cremnophila Hoxey species accepted

Echinopsis guentheri (Kupper) Anceschi & Magli species synonym

Espostoa baumannii var. arborescens Kní e variety synonym

Espostoa calva subsp. utcubambensis (G.J.Charles) Guiggi subspecies synonym

Espostoa calva subsp. utcubambensis (G.J.Charles) Ostolaza subspecies synonym

Espostoa lanata subsp. frutescens (Madsen) Guiggi subspecies synonym

Espostoa baumannii Kní e species synonym

Trixanthocereus blossfeldiorum (Werderm.) Backeb. species synonym

Espostoa guentheri (Kupper) Buxb. ex Eggli species accepted

Espostoa lanata (Kunth) Britton & Rose species accepted

Espostoa baumannii Kníze species synonym

Pseudoespostoa melanostele (Vaupel) Backeb. species synonym

Espostoa mirabilis F.Ritter species accepted

Espostoa melanostele (Vaupel) Borg species accepted

Cereus guentheri (Kupper) Werderm. species synonym

Cereus blossfeldiorum (Werderm.) Backeb. species synonym

Espostoa hylaea F.Ritter species accepted

Espostoa humboldtiana Backeb. species doubtful

Espostoa guentheri (Kupper) Buxb. species synonym

Espostoa frutescens Madsen species accepted

Espostoa calva F.Ritter species accepted

Espostoa blossfeldiorum (Werderm.) Buxb. species accepted

Espostoa baumannii var. arborescens Kníze variety synonym

Vatricania guentheri (Kupper) Backeb. species synonym

Thrixanthocereus senilis F.Ritter species synonym

Thrixanthocereus longispinus F.Ritter species synonym

Thrixanthocereus cullmannianus F.Ritter species synonym

Thrixanthocereus blossfeldiorum (Werderm.) Backeb. species synonym

Cephalocereus guentheri Kupper species synonym

Cephalocereus blossfeldiorum Werderm. species synonym

Facheiroa blossfeldiorum (Werderm.) Marshall species synonym

Espostocactus ×baumannii (Kníze) G.D.Rowley species synonym

Espostoa utcubambensis G.J.Charles species synonym

Espostoa superba F.Ritter species accepted

Espostoa senilis (F.Ritter) N.P.Taylor species accepted

Espostoa mirabilis var. primigena F.Ritter variety synonym

Pilocereus dautwitzii F.Haage species synonym

Espostoa humboldtii Backeb. species doubtful