Goeppertia roseobracteata

Goeppertia roseobracteata (H.Kenn.) Borchs. & S.Suárez is an accepted species of Marantaceae placed in the genus Goeppertia Nees. The specific epithet roseobracteata is Latin for 'rosy-bracted,' reflecting the bright pink bracts that Kennedy identified as a distinguishing character in her 1986 description [4]. The species was known at the time of its description from a single locality near the border of Pichincha and Los Ríos Provinces in Ecuador [4].

Goeppertia Nees is the largest genus in Marantaceae, encompassing an estimated 260 accepted species. Borchsenius, Suárez and Prince (2012) re-established its circumscription on the basis of molecular phylogenetic evidence demonstrating that Calathea G.Mey., as previously circumscribed, was polyphyletic [1]. As part of that revision, 246 new combinations were published to transfer former Calathea species into Goeppertia, including Goeppertia roseobracteata [1]. Plants of the World Online (Royal Botanic Gardens, Kew) accepts Goeppertia roseobracteata (H.Kenn.) Borchs. & S.Suárez as the current name for this taxon [2].

The registry species row (id: 163) carries a null ipni_id field; however, the International Plant Names Index records the basionym under IPNI identifier 273673-2, citing Syst. Bot. 37(3): 634 (2012) as the place of publication of the new combination [3]. A human reviewer should reconcile this discrepancy and update the registry field accordingly.

The accepted name for this species under current taxonomic treatment is Goeppertia roseobracteata (H.Kenn.) Borchs. & S.Suárez, as confirmed by the GBIF Backbone Taxonomy (species key 9368419), the International Plant Names Index (IPNI record 273673-2), and Plants of the World Online [1][2][3][5].

The basionym is Calathea roseobracteata H.Kenn., described by Helen Kennedy and published in 1986 in the Nordic Journal of Botany 6(4): 459 [4]. The holotype was collected by C.H. Dodson and T.A. Dodson (collection number 6803) and is deposited at the Missouri Botanical Garden herbarium (MO), as recorded by the International Plant Names Index [3].

The combination transferring this species to Goeppertia was published by Finn Borchsenius, Sandra Suárez and Lena M. Prince in 2012, at Systematic Botany 37(3): 634, as part of a broader molecular phylogenetic revision of Marantaceae [1]. The IPNI record 273673-2 confirms the basionym citation and place of publication for this new combination [3].

Plants of the World Online treats Calathea roseobracteata H.Kenn. as a synonym and redirects to the accepted combination, recording it as the sole documented synonym of this taxon [2]. The GBIF Backbone Taxonomy records Calathea roseobracteata H.Kenn. as a separate entry under species key 2761774, with a resolved synonym relationship pointing to the accepted taxon Goeppertia roseobracteata under key 9368419 [5]. No additional synonymy or heterotypic synonyms are recorded in the primary nomenclatural authorities consulted. The name Calathea roseobracteata H.Kenn. remains in use in horticultural trade and in some older floras, consistent with the broader pattern in the genus following the 2012 revision [1][2].

Kennedy's 1986 protologue, published in the Nordic Journal of Botany, described Calathea roseobracteata as distinguished by its bright pink bracts, an unusual character within the group that is directly reflected in the specific epithet [4]. The paper was titled 'New useful and colourfully-bracted species of Calathea (Marantaceae) from Ecuador,' indicating that the coloured bracts were among the notable features recognised at the time of description [4].

The abstract of Kennedy (1986) accessible through the journal record does not supply a full morphological diagnosis beyond the bract character and the locality note; the complete protologue text in the body of the article provides the formal Latin description [4]. No independently published taxonomic redescription or monographic treatment of the species providing additional diagnostic detail has been located in the primary sources consulted for this brief. Limited authoritative sources available; further research needed.

Kennedy's 1986 protologue states that Calathea roseobracteata was known from a single locality near the border of Pichincha and Los Ríos Provinces in Ecuador [4]. The IPNI record (273673-2) places the distribution of the type material in Ecuador, within Western South America [3]. The type specimen was collected by C.H. Dodson and T.A. Dodson (collection 6803), with the holotype deposited at the Missouri Botanical Garden herbarium (MO) [3].

The GBIF Backbone Taxonomy entry for Calathea roseobracteata H.Kenn. (key 2761774) references Kennedy (1986) as the original description source and places the distribution in Ecuador [5]. Plants of the World Online accepts the species but does not supply a detailed native range statement in the records accessible for this brief [2].

The registry native_range field is currently null. Kennedy (1986) documents the type locality as near the border of Pichincha and Los Ríos Provinces, Ecuador [4]; a human reviewer should assess whether this protologue locality is sufficient to populate the registry field. The registry habitat field is also null; the abstract of Kennedy (1986) does not supply a habitat description, and whether the full protologue text provides this information could not be confirmed from the accessible record. Limited authoritative sources available; further research needed.

No IUCN Red List assessment has been confirmed from a primary IUCN source as of 2026-08-12; that status is therefore not reported here.

The registry records Goeppertia roseobracteata as in cultivation (in_cultivation: true). The 1986 protologue by Kennedy, published in the Nordic Journal of Botany, described Calathea roseobracteata as one of two 'new useful and colourfully-bracted species,' with the paper title indicating recognised ornamental or practical value at the time of description [4]. The species is represented in horticultural trade primarily under the synonym Calathea roseobracteata, consistent with the broader pattern in the genus whereby the Calathea name continues in common horticultural use following the 2012 revision [1].

No botanic garden monograph, university extension publication, or peer-reviewed cultivation study specifically documenting Goeppertia roseobracteata in cultivation has been located in the primary sources consulted for this brief. Limited authoritative sources available; further research needed.

No International Cultivar Registration Authority has been appointed for Marantaceae. The International Society for Horticultural Science (ISHS) publishes the list of appointed ICRAs; no authority for this family appears on that list [6]. In the absence of an appointed ICRA, no body holds formal responsibility for receiving, validating or publishing cultivar names within Marantaceae.

This page covers a wild species, not a cultivar or horticultural selection; the concepts of cultivar registration, originator and parentage that apply to named cultivated varieties are not applicable to Goeppertia roseobracteata itself. The species was collected from its native range in Ecuador and described from a wild-gathered type specimen; no plant patent or plant breeders' rights document applies to this taxon [4]. The registry records no cultivars attributed to this species.

The International Code of Nomenclature for Cultivated Plants (ICNCP) requires cultivar epithets to be enclosed in single quotation marks and to be established through publication meeting the code's requirements. Digital Towns maintains a registry of names documented in trade and primary literature but is an applicant and aggregator; it is not affiliated with, endorsed by, or operating under the ISHS or any appointed ICRA.