Overview
Goeppertia majestica 'Roseolineata' is a cultivar of Goeppertia majestica (Linden) Borchs. & S.Suárez, a tropical evergreen herbaceous perennial native to the rainforests of western South America to northern Brazil, growing primarily in the wet tropical biome, as recorded by the North Carolina State University Extension Gardener Plant Toolbox [1]. The cultivar is distinguished by dark green leaves bearing thin pink lines radiating from the midrib, which tend to become white as the leaf matures [1]. This colouration is reflected in the epithet: the Latin roseo- means pink, and lineata means striped.
The NC State Extension records a second named cultivar of the species, 'Albolineata', which bears thin white stripes along lateral veins and a purple underside, distinguishing it from 'Roseolineata' [1]. Goeppertia majestica belongs to Goeppertia Nees, the largest genus in Marantaceae, encompassing an estimated 260 accepted species, the great majority of which were transferred from Calathea G.Mey. by Borchsenius, Suárez and Prince in their 2012 revision published in Systematic Botany 37(3): 620-635 [2].
Names
Three name classes apply to cultivated plant selections under the International Code of Nomenclature for Cultivated Plants (ICNCP): a registered epithet, any trade designation, and any patent denomination.
Registered epithet: The cultivar epithet is 'Roseolineata', written in single quotation marks and not italicised, in conformity with the ICNCP. No formal cultivar registration number has been located for 'Roseolineata', because no International Cultivar Registration Authority has been appointed for Marantaceae [3]. The name is documented in botanic garden accession records held by the Botanic Gardens Conservation International Plant Search database [2] and in the NC State Extension Gardener Plant Toolbox [1], which constitutes evidence of established horticultural use but does not constitute formal registration under the ICNCP.
Trade designation: No trade designation separate from the cultivar epithet has been identified in any primary record examined. The name Calathea majestica 'Roseolineata' continues to appear in horticultural use as a synonym reflecting the pre-2012 taxonomy, and the BGCI Plant Search database records the cultivar under that synonym [2].
Patent denomination: No plant patent has been located for 'Roseolineata'. No patent denomination has been established for this cultivar.
Origin
No originator is documented. This cultivar predates any registration authority for Marantaceae.
No breeder name, parentage, derivation, year of establishment, or place of first propagation is recorded in any primary source examined. The BGCI Plant Search database entry, which aggregates holdings from botanic gardens across multiple countries, carries no originator or date data for this cultivar [2]. The cultivar epithet 'Roseolineata' is descriptive rather than commemorative and does not by itself indicate an originator or institution [1]. Limited public data available; further research needed.
Registration and Intellectual Property
No International Cultivar Registration Authority has been appointed for Marantaceae. The International Society for Horticultural Science (ISHS) appoints ICRAs under the ICNCP, and its Commission on Cultivar Registration maintains the list of all current appointments [3]. Marantaceae does not appear in that list. As a practical consequence, there is no formal register against which the epithet 'Roseolineata' can be verified or confirmed as non-duplicated.
For comparison, the International Aroid Society serves as the appointed ICRA for Araceae (with the exception of Calla L. and Zantedeschia Spreng.), demonstrating that cultivar registration frameworks exist for related monocot families [4]. No equivalent appointment has been made for Marantaceae.
No plant patent has been filed or granted for 'Roseolineata'. The cultivar therefore carries no patent-term protection. The BGCI Plant Search database records the cultivar as held in five botanic garden collections worldwide [2], which provides evidence of stable institutional establishment but does not constitute registration under the ICNCP.
Documentation
The primary sources for this cultivar are the NC State University Extension Gardener Plant Toolbox, which records a description of the cultivar's foliar characteristics and notes its distinction from 'Albolineata' [1], and the BGCI Plant Search database, which records the cultivar as held in five botanic garden collections under the synonym Calathea majestica 'Roseolineata' [2].
No published protologue or formal cultivar description establishing the epithet 'Roseolineata' has been located in peer-reviewed literature. No peer-reviewed horticultural study or botanic garden monograph examining the cultivar's propagation method or cultivar stability in controlled conditions has been located. Limited authoritative sources available; further research needed.