Eugenia longohypanthiata Giaretta, 2018

Giaretta, Augusto, Lucas, Eve, Souza, Marcelo Da Costa, Mazine, Fiorella F. & Sano, Paulo, 2018, Nomenclatural notes on Eugenia with closed calyces: Calycorectes O. Berg and Mitranthes O. Berg (Myrtaceae), Phytotaxa 362 (3), pp. 282-286 : 284

3. Eugenia longohypanthiata Giaretta , nom. nov. Calycorectes pohlianus Bentham ex Niedenzu (1893: 82) [non

Calycorectes pohlianus Kiaerskou (1893: 117) ]. Schizocalyx pohliana O. Berg(1856: 319) , nom. illeg. Schizocalomyrtus pohliana Kausel (1967: 367) , nom. illeg. Eugenia cambucae Mattos (2005: 11) , nom. illeg.

Type:— BRAZIL. Rio de Janeiro, ‘ Habitat in Brasiliae prov. Rio de Janeiro’ , s.d., Pohl 5844 (lectotype designated here W! [0071556]; isolectotypes G [not found], GH [00068863-photo!], OXF! [00067686], W! [0071557]) .

Notes:—The replacement name Calycorectes pohlianus was published by Kiaerskou (1893) and Niedenzu (1893) originally as combinations based on Schizocalyx , a later illegitimate homonym. Calycorectes pohlianus Kiaerskou and Niedenzu are treated as indirect references to a replacement name to the illegitimate Schizocalyx pohliana according to Art. 41.3 of the ICBN. Calycorectes pohlianus Bentham ex Niedenzu is chosen as the later available name to be transferred to Eugenia . The pre-existence of Eugenia pohliana De Candolle (1828: 264) requires a replacement name. Eugenia cambucae , a tentavive replacement name for Schizocalyx pohliana is not in accordance with Art. 38.1 due to the type reference not concerning its original place of valid publication. Thus, Eugenia longohypanthiata is here proposed. The epithet alludes to the extending flower hypanthium of the species that contrasts to the standard flat hypanthium found in Eugenia , an extreme exception in the genus (Giaretta et al., in prep.).