Nomenclatural problems with corrected orthography and possible solutions: the curious case of “Caloplaca L. B. Moorii” Zahlbr. (Teloschistaceae)

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Authors

Blanchon, Dan
Wilson, P.G.
Mosyakin, S.L.
de Lange, Peter

Degree

Grantor

Date

2025-08-29

Supervisors

Type

Journal Article

Ngā Upoko Tukutuku (Māori subject headings)

Keyword

Caloplaca mooreae
taxonomy
taxonomic nomenclature
plant taxonomy

ANZSRC Field of Research Code (2020)

Citation

Blanchon, D.J., Wilson, P.G., Mosyakin, S.L., & de Lange, P.J. (2025). Nomenclatural problems with corrected orthography and possible solutions: the curious case of “Caloplaca L. B. Moorii” Zahlbr. (Teloschistaceae). Ukrainian Journal of Botany, 82(4), 326−335. https://doi.org/10.15407/ukrbotj82.04.326

Abstract

We review the nomenclatural history of the name published as “Caloplaca L. B. Moorii Zahlbr.”, based on a speci men collected in 1934 in Aotearoa / New Zealand by Ms. Lucy Beatrice Moore. Although validly published, the name was later unnecessarily replaced with the illegitimate name C. mooreae D.J. Galloway due to a misinterpretation of the International Code of Botanical Nomenclature then in force. Based on Article 60 of the International Code of Nomenclature for algae, fungi, and plants (ICN, Madrid Code), we examine some aspects of the orthographic treatment of personal names used in epithets. In this specific case, we consider various options for expansion of the personal names originally published as initials in epi thets. We conclude that at least three corrected versions are equally possible under the current ICN, in particular, Caloplaca lucybeatricemooreae (but not ‘lucy-beatrice-mooreae’), C. lucyae-beatriceae-mooreae, and/or even C. luciae-beatricis-mooreae. However, due to the number of possible corrected versions, the authors favour resolution of the uncertainty with a proposal to conserve the illegitimate replacement name C. mooreae, which is in current use, against “Caloplaca L. B. Moorii Zahlbr.” and all its corrected variants. This will be prepared in due course.

Publisher

National Academy of Sciences of Ukraine. M.G. Kholodny Institute of Botany

DOI

https://doi.org/10.15407/ukrbotj82.04.326

Copyright holder

© M.G. Kholodny Institute of Botany, NAS of Ukraine, 2025 © Publisher PH "Akademperiodyka" of the NAS of Ukraine, 2025

Copyright notice

CC BY Attribution 4.0 International

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