Cephalocereus apicicephalium

Cephalocereus apicicephalium

Taxonavigation

Taxonavigation: Caryophyllales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Ordo: Caryophyllales

Familia: Cactaceae
Subfamilia: Cactoideae
Tribus: Echinocereeae
Genus: Cephalocereus
Species:

Name

Cephalocereus apicicephalium E.Y.Dawson, Allan Hancock Found. Publ. Occas. Pap. no. 1: 10, fig. 8, 9, 11-13. (1948)

Synonyms

  • Homotypic
    • Neodawsonia apicicephalium (E.Y.Dawson) Backeb. in Blätt. Sukkulentenk. 1: 4. (1949)
  • Heterotypic
    • Cephalocereus nizandensis (Bravo & T.MacDoug.) Buxb., Kakteen And. Sukk. 16: 45. (1965)
    • Cephalocereus totolapensis (Bravo & T.MacDoug.) Buxb., Kakteen And. Sukk. 16: 45 (1965), in adnot. the cited basionym Neodawsonia totolapensis Bravo & T.MacDoug. (1959) is invalid, as type locality cited (Localidad tipo: Totolapan, Oaxaca), but type collection not cited, therefor the name is not available for a segregate.
    • Neodawsonia guengolensis Bravo, Anales Inst. Biol. Univ. Nac. Mexico 27: 12. (1956)
    • Neodawsonia nana Bravo, Anales Inst. Biol. Univ. Nac. Mexico 27: 15. (1956)
    • Neodawsonia apicicephalium subsp. totolapensis Guiggi, Cactology 5 (Suppl. 11): 2. (2020) nom. inval.

Note: The synonymy of the two Cephalocereus species above is not universally accepted.

References

Primary references

  • Dawson, E.Y. 1948. Allan Hancock Foundation. Publications. Occasional papers. no. 1: 10, fig. 8, 9, 11-13.

Additional references

  • Hunt, D. 2016. CITES Cactaceae Checklist, ed. 3: 1–174. PDF. Reference page. 
  • Tapia, H.J., Bárcenas-Argüello, M.L., Terrazas, T. & Arias, S. 2017. Phylogeny and circumscription of Cephalocereus (Cactaceae) based on molecular and morphological evidence. Systematic Botany 42(4): 709-723. DOI: 10.1600/036364417X696546 Paywall ResearchGate Reference page. 
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