Goeppertia vaginata

Goeppertia vaginata (Petersen) Borchs. & S.Suárez is an accepted species in the family Marantaceae, recorded in the GBIF Backbone Taxonomy under key 8026961 [1]. The genus Goeppertia Nees is the largest in Marantaceae, encompassing an estimated 260 species [1]. The Royal Horticultural Society describes plants of the genus as evergreen rhizomatous perennials that form clumps of elliptic leaves, with racemes of small tubular flowers seldom produced in cultivation, and notes that the genus was previously included within Calathea G.Mey. [5].

In horticultural trade, this species continues to be listed under the former name Calathea vaginata; that name is a synonym under current botanical nomenclature and is not the accepted binomial. The registry fact pack records the species as in cultivation (in_cultivation: true), and the Royal Horticultural Society holds a plant record for Goeppertia vaginata under RHS entry 357204 [5].

The basionym of Goeppertia vaginata is Calathea vaginata Petersen, published by Otto Georg Petersen in Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1889: 331 (1889), as recorded in the GBIF species record and confirmed by the World Flora Online [2][3]. The parenthetical authority (Petersen) in the accepted combination acknowledges Petersen as the author of the original description. The combination authorities Borchs. & S.Suárez denote Finn Borchsenius and Santiago Suárez, who published the transfer to Goeppertia in 2012 [4].

The transfer was part of the revision by Borchsenius, Suárez and Prince, published in Systematic Botany 37(3): 620-635 (2012), which published 246 new combinations moving species from Calathea G.Mey. to Goeppertia Nees following molecular phylogenetic analysis that demonstrated Calathea as previously circumscribed was polyphyletic [4]. The World Flora Online records Calathea vaginata Petersen as a synonym of the accepted name, citing the same 2012 revision as the authority for the synonymy [3].

The registry names table records two prose-citable names for this taxon: the accepted epithet Goeppertia vaginata (Petersen) Borchs. & S.Suárez, sourced from the GBIF Backbone Taxonomy [1], and the synonym Calathea vaginata Petersen, sourced from Borchsenius, Suárez and Prince (2012) [4].

Diagnostic characters specific to Goeppertia vaginata as published in the Petersen protologue (1889) are not reproduced in the taxonomic backbone sources consulted [1][3]. The GBIF Backbone Taxonomy records the accepted name and basionym without providing a morphological description [1][2]. The Royal Horticultural Society characterises the genus broadly as comprising evergreen rhizomatous perennials forming clumps of elliptic leaves, but does not provide species-level diagnostic characters for Goeppertia vaginata specifically [5].

Limited authoritative sources available; further research needed, particularly consultation of the original Petersen protologue in Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1889: 331 and of any treatment of this species in Flora Brasiliensis or subsequent Marantaceae monographs.

The native range of Goeppertia vaginata is not recorded in the current GBIF Backbone Taxonomy entry for this taxon at key 8026961, and the registry fact pack carries no value for native_range or habitat [1]. The World Flora Online record for the basionym Calathea vaginata Petersen similarly does not state a native range in the portion accessible to this research [3].

Limited authoritative sources available; further research needed, particularly in the Petersen (1889) protologue, which would be the primary source for any original locality data, and in Flora Brasiliensis and subsequent regional treatments of Marantaceae.

The registry fact pack records Goeppertia vaginata as in cultivation. The Royal Horticultural Society holds a plant record for the species under RHS entry 357204, characterising plants of the genus as evergreen rhizomatous perennials forming clumps of elliptic leaves, with racemes of small tubular flowers seldom produced in cultivation [5]. The RHS entry is consistent with the 2012 nomenclatural revision in its attribution of the species to Goeppertia rather than Calathea [4][5].

No plant patent on record applies to this species or any cultivar of it; no patent status, term, or expiry is therefore applicable. No International Cultivar Registration Authority has been appointed for Marantaceae. The International Society for Horticultural Science maintains the register of appointed authorities for cultivated plant genera and families; Marantaceae does not appear on that list as of the date of this record. Because no ICRA exists for the family, any cultivar names that may have been applied to selections of this species have not been formally registered with an appointed authority. The International Code of Nomenclature for Cultivated Plants requires that a cultivar epithet be enclosed in single quotation marks when written; no cultivar epithets are recorded in the registry for Goeppertia vaginata, and no cultivar rows are present in the fact pack for this species.

Beyond the RHS entry and the bare fact of cultivation status in the registry, limited authoritative sources available; further research needed documenting Goeppertia vaginata specifically in cultivation.