Tephrocactus alexanderi

Tephrocactus alexanderi (Britton & Rose) Backeb. in Cactus (Paris) 38: 250. 1953 sec. Las Peñas & al. 20191 wfo-0001289332

≡Opuntia alexanderi Britton & Rose, Cactaceae 4: 256. 1923 syn. sec. Backeberg 19532 wfo-0001219723

1. Las Peñas, M.L., Kiesling, R. & Bernardello, G. 2019: Phylogenetic reconstruction of the genus Tephrocactus (Cactaceae) based on molecular, morphological, and cytogenetical data. – Taxon 68(4): 714-730. https://doi.org/10.1002/tax.12092 , 2. Backeberg, C. 1953: – Cactus (Paris) 38

=Opuntia bruchii Speg. in Physis (Buenos Aires) 8: 239. 1925 syn. sec. Hunt 20163 wfo-0001289331
≡Tephrocactus bruchii Speg. in Revista Argent. Bot. 1: 202. 1926 syn. sec. ??? wfo-0000415103
≡Tephrocactus bruchii (Speg.) Backeb. in Cactaceae (Berlin) 1939(2): 18. 1939 syn. sec. ??? wfo-0000407729
≡Tephrocactus alexanderi var. bruchii (Speg.) Backeb. in Cactus (Paris) 38: 250. 1953 syn. sec. ??? wfo-0001434307
≡Opuntia alexanderi var. bruchii (Speg.) G.D.Rowley in Natl. Cact. Succ. J. 13: 5. 1958 syn. sec. ??? wfo-0001433062

3. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author

=Opuntia bruchii f. brachyacantha Speg. in Revista Argent. Bot. 1: 202. 1926 syn. sec. Kew 20194 wfo-0001433089
≡Tephrocactus bruchii f. brachyacanthus Speg. in Revista Argent. Bot. 1: 202. 1926 syn. sec. Kew 20194 wfo-0001434325
≡Tephrocactus alexanderi subvar. brachyacanthus (Speg.) Backeb., Cactaceae 1: 294. 1958 syn. sec. Kew 20194 wfo-0001434305

4. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic Gardens

=Opuntia bruchii f. macracantha Speg. in Revista Argent. Bot. 1: 202. 1926 syn. sec. Kew 20195 wfo-0001433090
≡Tephrocactus alexanderi subvar. macranthus (Speg.) Backeb., Cactaceae 1: 293. 1958 syn. sec. Kew 20195 wfo-0001434306
≡Tephrocactus bruchii subvar. macracantha (Speg.) Backeb., Cactaceae 1: 293. 1958 syn. sec. Kew 20195 wfo-0001434326

5. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic Gardens

=Opuntia riojana Hosseus ex Backeb. & F.M.Knuth, Kaktus-ABC: 113, 429. 1936 ["1935"] syn. sec. IPNI 2000+6 wfo-0001289352
≡Tephrocactus riojanus (Hosseus) Backeb., Kaktus-ABC: 113. 1936 ["1935"] syn. sec. Kew 20197 wfo-0000407487

6. IPNI 2000+: International Plant Names Index. – The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries and Australian National Botanic Gardens – http://www.ipni.org., 7. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic Gardens

=Tephrocactus flexuosus Backeb., Kaktus-ABC: 109, 410. 1936 ["1935"] syn. sec. Hunt 20168 wfo-0001245823
≡Opuntia flexuosa (Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13: 5. 1958 syn. sec. Hunt 20168 wfo-0001287342

8. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author

=Tephrocactus subsphaericus Backeb., Kaktus-ABC: 410. 1936 ["1935"] syn. sec. Kew 20199 wfo-0000407486
≡Tephrocactus alexanderi var. subsphaericus (Backeb.) Backeb. in Cactus (Paris) 38: 250. 1953 syn. sec. Kew 20199 wfo-0001434308
≡Opuntia alexanderi var. subsphaerica (Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13: 5. 1958 syn. sec. Kew 20199 wfo-0001433063

9. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic Gardens

=Tephrocactus microsphaericus Backeb., Kakteenlex.: 426. 1966 syn. sec. Las Peñas & al. 201910 wfo-0000407670

10. Las Peñas, M.L., Kiesling, R. & Bernardello, G. 2019: Phylogenetic reconstruction of the genus Tephrocactus (Cactaceae) based on molecular, morphological, and cytogenetical data. – Taxon 68(4): 714-730. https://doi.org/10.1002/tax.12092

Distribution (Area)

Argentina nativeA

A. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author