Rhipsalis hileiabaiana (N. P. Taylor & Barthlott) Barthlott & N. Korotkova


Images | Description | Publications | Reduced Synonyms

 


Description

The accepted name Rhipsalis hileiabaiana (N. P. Taylor & Barthlott) Barthlott & N. Korotkova was published in Amer. J. Bot. 98(9). 2011.

The geographic range is Brazil (Mata atlântica (Hileia Baiana/mata de brejo), mata de neblina, region of Catolés (Mun. Abaíra), Chapada Diamantina, eastern and central Bahia found at elevations of 800-1800 meters with an endangered status of vulnerable.

Rhipsalis hileiabaiana is classified in the subgenus Rhipsalis.

Observed growing as an . Overall habit is pendant, branches are dimorphic (more than one stem shape) and acrotonic (stems form from the tips of previous stems).

Stems are round, bristles are absent. Basal stems are indeterminate (seasonal growth is various lengths), 50cm x 0.3cm-0.5cm. Main stems are determinate (seasonal growth is about the same length), 0.6cm-3cm x 0.2cm-0.5cm.

Flowers are rotate: reflexed (wheel shaped: reflexed), 0.5cm-0.8cm x 0.4cm-0.6cm. Petals from 4 to 8, sepal count is unreported. Inner petals are white, light-yellow, light-yellow-green or light-green, outer petals are white, green or brown. Stamen are white, from 20 to 25. Stigma lobes from 2 to 4. Flower ovary is globose or ovoid, 0.25cm-0.4cm x 0.25cm.

Flowering position on the stem is lateral to apical and the flower orientation in relation to the stem is perpendicular. Does not repeat flowering per areole. A maximum of 2 flowers were reported at a single areole. Areole position in the stems is superficial (flower ovary is visible on the surface of the stems during bud development). Trichomes or wool is absent at the areoles after flowering.

Unripe fruit is green or brown. Ripe fruit is globose or ovoid; white, 0.7cm x 0.5cm.

Other notable features:
Often described as resembling some forms of R. teres but has flowers and fruits similar to R. baccifera. Closely related to1 and commonly confused with forms of R. teres, it can be distinguished by having a flower ovary that is typically longer than the petal parts of the flower during most of the bud of development, flowers are a pale yellow to white as they die, and remain attached to the flower ovary.

1Phylogeny and evolution of the epiphytic Rhipsalideae (Cactaceae), Nadja Korotkova, Ph.D. Thesis, 2012

Taxonomic treatment and description were derived from:
  • The referenced publications below
    • published material was examined and consolidated
      • to determine minimum and maximum size ranges
      • to determine color variations and shapes
  • In rare cases
    • if minimum and maximum values were unreported, authors examined their own materials
    • if clearly observed colors were unreported, authors expanded the botanical descriptions

Rhipsalis hileiabaiana referenced publications

TitleAuthorsTypeJournalYearVolumeIssuePagesPublisher
Epifytische cactussen, rhipsalis.eu. Accessed on: 15 Jan. 2025Aat van UijenWebsite2025
Royal Botanic Gardens Kew | Plants of the World Online. Accessed on: 15 Jan. 2025Website2025
The Caryophyllales Network 2015+ [continuously updated]: A global synthesis of species diversity in the angiosperm order Caryophyllales. Accessed on: 15 Jan. 2025Website2025
WFO The World Flora Online. Accessed on: 15 Jan. 2025Website2025
Cactus endemism in major river basins of Eastern BrazilNigel P. TaylorJournal ArticleBradleya20244221-28
Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the familyNadja Korotkova, David Aquino, Salvador Arias, Urs Eggli, Alan Franck, Carlos Gómez-Hinostrosa, Pablo C. Guerrero, Héctor M. Hernández, Andreas Kohlbecker, Matias Köhler, Katja Luther, Lucas C. Majure, Andreas Müller, Detlev Metzing, Reto Nyffeler, Daniel Sánchez, Boris Schlumpberger, Walter G. BerendsohnJournal ArticleWilldenowia2021512251 – 270Botanic Garden and Botanical Museum Berlin (BGBM)
Cactaceae in Flora do Brasil 2020. Jardim Botânico do Rio de Janeiro. Accessed on: 15 Jan. 2025Daniela C. Zappi, Nigel P. TaylorWebsite2020
Additions and corrections to ‘Cacti of Eastern Brazil’Nigel P. Taylor, Daniela C. ZappiJournal ArticleBradleya20182018362 – 21British Cactus and Succulent Society
Rhipsalis, cactussen uit het tropische woud 2Aat van UijenJournal ArticleSucculenta201897139-44
Rhipsalis, cactussen uit het tropische woud 1Aat van UijenJournal ArticleSucculenta2017966270-275
Bahia -- Cactaceae of Boa Nova Park (version 1, 7/2016), fieldguides.fieldmuseum.orgSilvana Santos Simões, Grênivel M. da Costa, Daniela C. Zappi, Lidyanne Yuriko Saleme AonaWebsite2016
Rhipsalis (Cactaceae): loss and gain of floral rewards is mirrored in range sizes and distribution patterns of speciesBernadette Grosse-Veldmann, Stefan Abrahamczyk, Jens Mutke, Wilhelm Barthlott, Maximilian WeigendJournal ArticleBotanical Journal of the Linnean Society2016180491-503
A remarkable new Rhipsalis (Cactaceae) from eastern BrazilNigel P. Taylor, Gerardus Olsthoorn, Daniela C. Zappi, Gillian Khew, Dietmar QuandtJournal ArticleBradleya2014322-12
CactaceaeSalvador Arias, Susana Gama-López, L. Ulises Guzmán-Cruz, Balbina Vázquez-BenítezJournal ArticleFlora del Valle de Tehuacán-Cuicatlá201295167-169Universidad Nacional Autónoma de México
What does it take to resolve relationship and to identify species with molecular markers? An example from the epiphytic Rhipsalideae (Cactaceae)Nadja Korotkova, Borsch T, Dietmar Quandt, Nigel P. Taylor, Müller K, Wilhelm BarthlottJournal ArticleAmerican Journal of Botany2011981549-1572
Morfología de semillas, poliploidia y la historia evolutiva de el cactus epifito Rhipsalis baccifera (Cactaceae)J. Hugo Cota-Sánchez, Márcia C. Bomfim-PatrícioJournal ArticlePolibotánica2010107-129
CactaceaeDaniela C. Zappi, Lidyanne Yuriko Saleme Aona, Nigel P. TaylorJournal ArticleFlora Fanerogâmica do Estado de São Paulo20075180-193
The New Cactus Lexicon: Atlas of illustrationsDavid Hunt, Nigel P. Taylor, Graham CharlesBook2006104-120DH Books
The New Cactus Lexicon: TextDavid Hunt, Nigel P. Taylor, Graham CharlesBook2006138-139,142-143,253-257DH Books
Cacti of Eastern BrazilNigel P. Taylor, Daniela C. ZappiBook2004The Royal Botanic Gardens, Kew
Die Namen der Gattungen und Arten epiphytischer Kakteen. Teil 1. RhipsalideaeRalf BauerJournal ArticleEPIG19968247-51
Notes towards a Monograph of Rhipsalideae (Cactaceae)Wilhelm Barthlott, Nigel P. TaylorJournal ArticleBradleya19951343-79British Cactus and Succulent Society

Reduced Synonyms

NameReduced byPublished DatePublished In
Rhipsalis baccifera subsp. hileiabaiana N.P.Taylor & BarthlottKorotkova & al. (2011)1995Bradleya 13: 63. 1995

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