Overview
Goeppertia roseopicta 'Cynthia' is a cultivar name applied to a selection within Goeppertia roseopicta (Linden ex Lem.) Borchs. & S.Suárez, a species in the family Marantaceae [1]. The parent species is native to western South America extending to western Brazil, where it grows in the wet tropical biome, as recorded by Plants of the World Online (Royal Botanic Gardens, Kew) [2]. The Missouri Botanical Garden Plant Finder documents Goeppertia roseopicta as grown as an ornamental foliage plant in wet tropical and subtropical regions [3].
Goeppertia Nees is the accepted genus name for the largest genus in Marantaceae, encompassing an estimated 260 species. The GBIF Backbone Taxonomy records the accepted combination Goeppertia roseopicta (Linden ex Lem.) Borchs. & S.Suárez at species key 8023661, citing the 2012 revision by Borchsenius, Suárez and Prince as the establishing publication [1].
Names
Registered cultivar epithet. The name 'Cynthia' occupies the class of cultivar epithet as defined by the International Code of Nomenclature for Cultivated Plants (ICNCP), which requires a cultivar epithet to be enclosed in single quotation marks and not italicised [4]. The full cultivar name is therefore written Goeppertia roseopicta 'Cynthia'. No registration reference or registration date has been located in any primary record.
Trade designation. No trade designation has been located for this cultivar. No marketing name or trademark separate from the epithet 'Cynthia' appears in any primary record consulted during research.
Patent denomination. No plant patent has been located that names 'Cynthia' as an epithet or denomination, and no patent denomination can therefore be stated.
The basionym Maranta roseopicta Linden ex Lem. was published in Annales d'Horticulture Belge et Etrangère 16: 202 in 1866 [2]. Plants of the World Online accepts Goeppertia roseopicta (Linden ex Lem.) Borchs. & S.Suárez and lists Calathea roseopicta (Linden ex Lem.) Regel as a synonym [2].
Origin
No originator is documented — this cultivar predates any registration authority for Marantaceae.
The registry carries no originator name, namer, parentage, origin place, origin date, derivation or first propagation site. No peer-reviewed publication establishing the cultivar's parentage or selection history has been located. Limited authoritative sources available; further research needed.
Intellectual Property
No plant patent naming 'Cynthia' as an epithet or denomination has been located. The registry carries no patent number, and no patent term, filing date, grant date or patent-derived territorial protection can therefore be stated for this cultivar.
No International Cultivar Registration Authority has been appointed for Marantaceae [4]. The U.S. National Arboretum, which lists cultivar registration functions performed under ISHS mandate, does not list Marantaceae among the families with an appointed authority [4]. In the absence of an appointed authority, no formal cultivar register for Goeppertia exists that would supply a registration reference or confirmed originator record for 'Cynthia'.
Distinguishing Traits
No distinguishing traits for 'Cynthia' are documented in any primary record located during research. The registry row carries no distinguishing_traits value, and verification against a primary source has not been completed. No peer-reviewed or authoritative botanical description establishing what characters consistently distinguish 'Cynthia' from the wild type or from other named selections of Goeppertia roseopicta has been located. Limited authoritative sources available; further research needed.
Documentation and Registration Context
The GBIF Backbone Taxonomy and Plants of the World Online provide authoritative records for the parent species Goeppertia roseopicta (Linden ex Lem.) Borchs. & S.Suárez, confirmed by the 2012 revision in Systematic Botany 37(3): 620–635 [1][2]. These records establish the accepted name and the synonymy with Calathea roseopicta, but do not address the cultivar 'Cynthia'.
Digital Towns is an applicant aggregator compiling nomenclatural evidence toward a future registration authority appointment for Marantaceae; it is not affiliated with, endorsed by or accredited by the International Society for Horticultural Science or any currently appointed ICRA. The ICNCP requires a cultivar epithet to be enclosed in single quotation marks; this rule is applied to 'Cynthia' throughout this record [4]. Limited authoritative sources available; further research needed.