| Cactaceae | |
Borzicactus acanthurus
| (Vaupel) Britton & Rose | Cact. 2: 161 | 1920 |
| Cactaceae | |
Borzicactus aequatorialis
| Backeb. | Descr. Cact. Nov. 17 | 1956 |
| Cactaceae | |
Borzicactus aurantiacus
| (Vaupel) Kimnach & Hutchison | Cact. Succ. J. (Los Angeles) 29(2): 46 | 1957 |
| Cactaceae | |
Borzicactus aureiflorus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26(1): 10 | 1971 |
| Cactaceae | * |
Borzicactus aureispinus
| G.D. Rowley | Repert. Pl. Succ. 24: 6 | 1973 [1975] |
| Cactaceae | |
Borzicactus aurivillus
| (K. Schum.) Britton & Rose | Cact. 2: 226 | 1920 |
| Cactaceae | |
Borzicactus cajamarcensis
| F. Ritter | Kakteen Südamer. 4: 1375 | 1981 |
| Cactaceae | |
Borzicactus calocephalus
| (Skarupke) Donald | | |
| Cactaceae | |
Borzicactus calvescens
| Kimnach & Hutchison | Cact. Succ. J. (Los Angeles) 29(4): 111–115 | 1957 |
| Cactaceae | |
Borzicactus calviflorus
| F. Ritter | Taxon 13(3): 118 | 1964 |
| Cactaceae | |
Borzicactus celsianus
| (hort. ex Jacques & Hérincq) Kimnach | Cact. Succ. J. (Los Angeles) 32: 59 | 1960 |
| Cactaceae | |
Borzicactus crassiserpens
| (Rauh & Backeb.) Lodé | Cact.-Avent. Int. 98(Suppl.): 3 | 2013 |
| Cactaceae | |
Borzicactus decumbens
| (Vaupel) Britton & Rose | Cact. 2: 162–163 | 1920 |
| Cactaceae | |
Borzicactus doelzianus
| (Backeb.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 59 | 1960 |
| Cactaceae | |
Borzicactus eriotrichus
| (Werderm. & Backeb.) Backeb. | Kakteen-freund 3: 121 | 1934 |
| Cactaceae | |
Borzicactus faustianus
| Backeb. | Kakteenkunde 33, Abb. 141 | 1943 |
| Cactaceae | |
Borzicactus fieldianus
| Britton & Rose | Cact. 4: 278–279, f. 250–252, 254 | 1923 |
| Cactaceae | |
Borzicactus formosus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26(1): 10 | 1971 |
| Cactaceae | |
Borzicactus fossulatus
| (Labour.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 59 | 1960 |
| Cactaceae | |
Borzicactus fruticosus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26(1): 10 | 1971 |
| Cactaceae | |
Borzicactus gracilis
| (Akers & Buining) Buxb. & Krainz | Kakteen (H. Krainz) 21: CVb | 1962 |
| Cactaceae | |
Borzicactus haynii
| (Otto ex Salm-Dyck) Kimnach | Cact. Succ. J. (Los Angeles) 32: 92 | 1960 |
| Cactaceae | |
Borzicactus hempelianus
| (Gürke) Donald | Natl. Cact. Succ. J. 25: 71 | 1970 |
| Cactaceae | |
Borzicactus hendriksenianus
| (Backeb.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 92 | 1960 |
| Cactaceae | |
Borzicactus hoxeyi
| G.J. Charles | Bradleya 31: 27 | 2013 |
| Cactaceae | |
Borzicactus huagalensis
| Donald & A.B. Lau | Natl. Cact. Succ. J. 25(2): 33 | 1970 |
| Cactaceae | |
Borzicactus humboldtii
| (Kunth) Britton & Rose | Cact. 2: 163 | 1920 |
| Cactaceae | |
Borzicactus hutchisonii
| G.J. Charles | Bradleya 28: 3 | 2010 |
| Cactaceae | |
Borzicactus icosagonus
| (Kunth) Britton & Rose | Cact. 2: 160–161 | 1920 |
| Cactaceae | |
Borzicactus intertextus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26(1): 10 | 1971 |
| Cactaceae | |
Borzicactus jajoianus
| Backeb. | Kaktus-ABC 194, 411 | 1935 |
| Cactaceae | |
Borzicactus keller-badensis
| (Backeb. & Krainz) Krainz | Städt. Sukk. Zürich, Kat. Kult. Stehenden Art., ed .2 ed. 2: 39 | 1967 |
| Cactaceae | |
Borzicactus krahnii
| Donald | Natl. Cact. Succ. J. 51(2): 52–55 | 1979 |
| Cactaceae | |
Borzicactus laniceps
| Backeb. | Cact. Succ. J. (Los Angeles) 3: 132 | 1932 |
| Cactaceae | |
Borzicactus leucotrichus
| (Phil.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 93 | 1960 |
| Cactaceae | |
Borzicactus longiserpens
| (Leuenb.) G.J. Charles | Bradleya 28: 7 | 2010 |
| Cactaceae | |
Borzicactus madisoniorum
| Hutchison | Cact. Succ. J. (Los Angeles) 35(6): 167–172 | 1963 |
| Cactaceae | |
Borzicactus mirabilis
| (Buining) Donald | | |
| Cactaceae | |
Borzicactus morleyanus
| Britton & Rose | Cact. 2: 160, f. 230–231 | 1920 |
| Cactaceae | |
Borzicactus myriacanthus
| (Vaupel) Donald | Ashingtonia 1(9): 104 | 1974 |
| Cactaceae | |
Borzicactus neoroezlii
| F. Ritter | Kakteen And. Sukk. 12: 55 | 1961 |
| Cactaceae | |
Borzicactus oreodoxus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26: 10 | 1971 |
| Cactaceae | |
Borzicactus paucicostatus
| (F. Ritter) Donald | Natl. Cact. Succ. J. 26: 10 | 1971 |
| Cactaceae | |
Borzicactus pisacensis
| (Kníže) G.D. Rowley | Repert. Pl. Succ. 25: 5 | 1974 [1976] |
| Cactaceae | |
Borzicactus piscoensis
| (Rauh & Backeb.) Rauh & Backeb. | Sitzungsber. Heidelberger Akad. Wiss., Math.-Naturwiss. Kl. 291 | 1958 |
| Cactaceae | |
Borzicactus plagiostoma
| (Vaupel) Britton & Rose | Cact. 2: 163 | 1920 |
| Cactaceae | |
Borzicactus platinospinus
| (Werderm. & Backeb.) Borg | Cactaceae Handb. Kakteen. 148 | 1937 |
| Cactaceae | ** |
Borzicactus pseudothelegonus
| (Rauh & Backeb.) Rauh & Backeb. | Descr. Cact. Nov. 3: 5 | 1963 |
| Cactaceae | |
Borzicactus purpureus
| F. Ritter | Kakteen Südamer. 4: 1383 | 1981 |
| Cactaceae | |
Borzicactus ritteri
| (Buining) Donald | Natl. Cact. Succ. J. 26(1): 10 | 1971 |
| Cactaceae | |
Borzicactus roezlii
| (Haage ex K. Schum.) Backeb. | Blätt. Kakteenf. 12, gen. 46, sp. 6. | 1937 |
| Cactaceae | |
Borzicactus samaipatanus
| (Cárdenas) Kimnach | Cact. Succ. J. (Los Angeles) 32: 93 | 1960 |
| Cactaceae | |
Borzicactus samnensis
| F. Ritter | Taxon 13(3): 118 | 1964 |
| Cactaceae | |
Borzicactus sepium
| (Kunth) Britton & Rose | Cact. 2: 160, f. 229 | 1920 |
| Cactaceae | |
Borzicactus serpens
| (Kunth) Kimnach | Cact. Succ. J. (Los Angeles) 32: 95 | 1960 |
| Cactaceae | |
Borzicactus sextonianus
| (Backeb.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 95 | 1960 |
| Cactaceae | |
Borzicactus silvaticus
| Janke | Kakteen And. Sukk. 70(2): 50 | 2019 |
| Cactaceae | |
Borzicactus soukupii
| (Kníže) G.D. Rowley | Repert. Pl. Succ. 25: 6 | 1976 |
| Cactaceae | |
Borzicactus straussii
| (Heese) A. Berger | Entwicklungslin. Kakt. 53 | 1926 |
| Cactaceae | |
Borzicactus sulcifer
| (Rauh & Backeb.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 95 | 1960 |
| Cactaceae | |
Borzicactus tenuiserpens
| (Rauh & Backeb.) Kimnach | Cact. Succ. J. (Los Angeles) 32: 95 | 1960 |
| Cactaceae | |
Borzicactus tesselatus
| Akers & Buining | Succulenta (Netherlands) 6: 81 | 1954 |
| Cactaceae | |
Borzicactus tessellatus
| Akers & Buining | Succulenta (Netherlands) 1954: 81 | 1954 |
| Cactaceae | ** |
Borzicactus tominensis
| (Weing.) Borg | Cacti 147 | 1937 |
| Cactaceae | |
Borzicactus tominensis
| (Weing.) Neale | Cact. & Other Succ. 41 | 1935 |
| Cactaceae | |
Borzicactus trollii
| (Kupper) Kimnach | Cact. Succ. J. (Los Angeles) 32: 96 | 1960 |
| Cactaceae | |
Borzicactus tuberculatus
| Donald | Cact. Succ. J. (Los Angeles) 51(2): 55 | 1979 |
| Cactaceae | |
Borzicactus variabilis
| (Rauh & Backeb.) Donald | | |
| Cactaceae | |
Borzicactus ventimigliae
| Riccob. | Boll. Reale Orto Bot. Palermo 8: 262 | 1909 |
| Cactaceae | |
Borzicactus weberbaueri
| (Vaupel) Donald | Cact. Succ. J. Gr. Brit. 26(1): 10 | 1971 |
| Cactaceae | |
Borzicactus websterianus
| Backeb. | Blätt. Kakteenf. 11, gen. 46, sp. 2, f. | 1937 |
| Cactaceae | |
Borzicactus wrightii
| Hutchison | | |
| Cactaceae | |
Borzicactus zanderi
| Backeb. | Möller's Deutsche Gärtn.-Zeitung 46: 187 | 1931 |