Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 671 No. 2: 12 Nov. 2024
Type: Article
Published: 2024-11-12
DOI: 10.11646/phytotaxa.671.2.1
Page range: 113-127
Abstract views: 243
PDF downloaded: 175

Ceratostema gualaquizensis (Ericaceae: Vaccinieae), a new species from Ecuador known from previously misidentified specimens and new insights on Ceratostema loucianae

Grupo de Investigación en Medio Ambiente y Salud (BIOMAS), Ingeniería en Agroindustria, Facultad de Ingenierías y Ciencias Aplicadas, Universidad de Las Américas, Vía a Nayón, Quito 170124, Ecuador
Grupo de Investigación en Medio Ambiente y Salud (BIOMAS), Ingeniería en Agroindustria, Facultad de Ingenierías y Ciencias Aplicadas, Universidad de Las Américas, Vía a Nayón, Quito 170124, Ecuador
Department of Earth Sciences, Earth and Life Sciences campus, Symonds Street 1010, University of Auckland, New Zealand
Floplaya, Compañía de flores y plantas Yantzaza S.A., El Pangui, 190650, Ecuador. Grupo Científico Calaway Dodson: Investigación y Conservación de Orquídeas del Ecuador, Quito, 170510, Pichincha, Ecuador.
Grupo de Investigación en Medio Ambiente y Salud (BIOMAS), Ingeniería en Agroindustria, Facultad de Ingenierías y Ciencias Aplicadas, Universidad de Las Américas, Vía a Nayón, Quito 170124, Ecuador
Grupo Científico Calaway Dodson: Investigación y Conservación de Orquídeas del Ecuador, Quito, 170510, Pichincha, Ecuador. Herbario HUTPL, Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, San Cayetano Alto s/n 11-01-608, Loja, Ecuador, Ecuador.
Grupo Científico Calaway Dodson: Investigación y Conservación de Orquídeas del Ecuador, Quito, 170510, Pichincha, Ecuador. Herbario HUTPL, Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, San Cayetano Alto s/n 11-01-608, Loja, Ecuador, Ecuador. Jungle Dave’s Science Foundation, San Juan Bosco, Ecuador.
Cordillera Real de Los Andes Morona Santiago Zamora Chinchipe southeastern Ecuador Eudicots

Abstract

A species of Ceratostema new to science from southern Ecuador, is described and illustrated as part of ongoing research on biodiversity in the Cordillera Real de Los Andes. Ceratostema gualaquizensis is distinguished by the convex leaves with folded margins at the base, and the axillary, solitary, and tubular flowers with a slightly 5-ribbed corolla that is magenta with apically black lobes. Furthermore, we provide additional information on the newly described Ceratostema loucianae. The taxonomic similarities of these two species are discussed and information about their distribution, habitat, and conservation status are provided. Both species are being sold and cultivated with erroneous/fictitious names by nurseries and private collections, information of which is provided in this paper.

References

  1. Anderson, W.R. (2007) Notes on neotropical Malpighiaceae. Contributions from the University of Michigan Herbarium 25: 95–111. Available from: https://www.biodiversitylibrary.org/page/12697678 (accessed 11 November 2024)
  2. Bachman, S., Moat, J., Hill, A.W., de Torre, J. & Scott, B. (2011) Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. ZooKeys 150: 117–126. https://doi.org/10.3897/zookeys.150.2109
  3. Baquero, L.E. (2019) Scaphosepalum luannae, a new species, and Scaphosepalum anchoriferum (Orchidaceae: Pleurothallidianae) from north-western Ecuador. Lankesteriana 19: 271–279. https://doi.org/10.15517/lank.v19i3.39971
  4. Baquero, L.E. & Mogrovejo-Herrera, A.L. (2021) A new and previously misidentified species of Trisetella (Pleurothallidinae: Orchidaceae) from southeast Ecuador. Lankesteriana 21: 269–276. https://doi.org/10.15517/lank.v21i2.48007
  5. Baquero, L.E., Hirtz, A. & Iturralde, G. (2018) Scaphosepalum tarantula (Orchidaceae: Pleurothallidinae), a new species from Ecuador. Lankesteriana 18: 231–237. https://doi.org/10.15517/lank.v18i3.35605
  6. Beentje, H. (2016) The Kew Plant Glossary: an illustrated dictionary of plant terms. Second Edition. Kew Publishing, Royal Botanical Gardens, Kew, Richmond, United Kingdom, 184 pp.
  7. Clark, J.L. (2012) Gasteranthus diverticularis, a new species of Gesneriaceae from southern Ecuador. Brittonia 64: 1–5. https://doi.org/10.1007/s12228-011-9223-z
  8. Clark, J.L. & Garzón-Suárez, H.X. (2022) Pearcea lutea, a new species of Gesneriaceae from southeastern Ecuador. Brittonia 74: 398–402. https://doi.org/10.1007/s12228-022-09721-z
  9. Cornejo, X., Luteyn, J.L. & Tello-Hidalgo, G. (2024) Ceratostema loucianae and Disterigma chriscanadayi (Ericaceae: Vaccinieae)—new epiphytic species from eastern Ecuador. Journal of the Botanical Research Institute of Texas 18 (1): 87–93.
  10. Cuesta, F., Peralvo, M., Merino-Viteri, A., Bustamante, M., Baquero, F., Freile, J.F., Muriel, P. & Torres-Carvajal, O. (2017) Priority areas for biodiversity conservation in mainland Ecuador. Neotropical Biodiversity 3: 93–106. https://doi.org/10.1080/23766808.2017.1295705
  11. Damián, A., Garzón, H.X., Baquero, L., Jiménez, M.M., Vélez-Abarca, L., Iturralde, G.A., Mitidieri, N., Olortegui, S. & Cameron, K.M. (2022) Vanilla andina (Vanilloideae, Orchidaceae), a new species of the membranaceous-leaved group from Peru and Ecuador. Phytotaxa 552: 63–72. https://doi.org/10.11646/phytotaxa.552.1.5
  12. Doucette, A. (2012) Validation of Dracula trigonopetala (Orchidaceae: Pleurothallidinae) with an English diagnosis and description. Phytotaxa 74: 59. https://doi.org/10.11646/phytotaxa.74.1.6
  13. Hooker, W.J. (1837) Icones plantarum: or figures, with brief descriptive characters and remarks, of new or rare plants, selected from the author's herbarium. Vol. II. Logman, Rees, Orme, Brown Green, & Longman, London, 200 pp.
  14. IUCN. (2024) Guidelines for Using the IUCN Red List Categories and Criteria. Version 16. Prepared by the Standards and Petitions Committee. Retrieved from: https://www.iucnredlist.org/documents/RedListGuidelines.pdf (Accessed 15 March 2024)
  15. Jacquin, N.J. (1760) Enumeratio systematica plantarum. Theodorus Haak, Leiden, 41 pp.
  16. Jiménez, M.M., Vélez-Abarca, L., Horna, L.O., Jaramillo, N. & Baquero, L.E. (2021) A new species of Ceratostema (Ericaceae: Vaccinieae) from Ecuador. Phytotaxa 520: 265–272. https://doi.org/10.11646/phytotaxa.520.3.5
  17. Jussieu, A.L. de (1789) Genera plantarum secundum ordines naturales disposita, juxta methoclum in horto regio parisiensi exaratum. Viduam Herissant and Theophilum Barrois, Paris, 498 pp. https://doi.org/10.5962/bhl.title.7762
  18. Klotzsch, J.F. (1851) Studien über die natürliche klasse Bicornes Linné. Linnaea 24: 1–85.
  19. Kunth, K.S. (1818) Nova Genera et Species Plantarum (folio ed.), vol. 4. N. Maze, Paris, 246 pp.
  20. Luer, C.A. (1996) Icones Pleurothallidinarum XXVIII: Reconsideration of Masdevallia and the systematics of Specklinia and vegetatively similar Taxa (Orchidaceae). Monographs in Systematic Botany from the Missouri Botanical Garden 105: 1–300.
  21. Luteyn, J.L. (1992) A new Ceratostema (Ericaceae: Vaccinieae) from northern Peru. Bulletin of the Torrey Botanical Club 119: 314–315. https://doi.org/10.2307/2996763
  22. Luteyn, J.L. (1996) Ericaceae: Ceratostema. In: Harling, G. & Andersson, L. (Eds.) Flora of Ecuador. Volume 54. Part 147. Göteborg University, Stockholm, pp. 210–253.
  23. Luteyn, J.L. (2005) Four new species of Ericaceae (Vaccinieae) from Ecuador. SIDA, Contributions to Botany 21: 1269–1282. Available from: http://www.jstor.org/stable/41968389 (accessed 11 November 2024)
  24. Luteyn, J.L. (2021) The plant family Ericaceae (“Blueberries”) in Ecuador: Ecology, diversity, economic importance, and conservation. Revista Ecuatoriana de Medicina y Ciencias Biológicas 42: 1–32. https://doi.org/10.26807/remcb.v42i2.911
  25. Michelangeli, F.A. & Ulloa Ulloa, C. (2013) A new species of Graffenrieda (Melastomataceae) from the Andes in Southern Ecuador. Phytotaxa 77: 43–48. https://doi.org/10.11646/phytotaxa.77.3.2
  26. Myers, N., Mittermeier, R.A., Mittermeier, C.G., Da Fonseca, G.A. & Kent, J. (2000) Biodiversity hotspots for conservation priorities. Nature 403: 853–858. https://doi.org/10.1038/35002501
  27. Neill, D.A. (2007) Botanical inventory of the Cordillera del Condor region of Ecuador and Peru. Project Activities and Findings 2004–2007 [unpublished report]. Quito: Herbario Nacional del Ecuador. 47 pp. Available from: http://www.mobot.org/MOBOT/research/ecuador/cordillera/pdf/EntireEnglishReport.pdf (accessed 15 March 2024)
  28. Parra-Sanchez, E., Moreno, J.S., Vieira-Uribe, S., Baquero, L. & Edwards, D.P. (2024) Rediscovery of the Neotropical orchid Porroglossum parsonsii and recommendations for its conservation. Oryx (First View): 1–4. https://doi.org/10.1017/S0030605324000139
  29. Pedraza-Peñalosa, P., Salinas, N.R., Virnig, A.L.S. & Wheeler, W.C. (2015) Preliminary phylogenetic analysis of the Andean clade and the placement of new Colombian blueberries (Ericaceae, Vaccinieae). PhytoKeys 49: 13–31. https://doi.org/10.3897/phytokeys.49.8622
  30. Pruski, J.F, (1996) Compositae of the Guayana Highland–X. Reduction of Pollalesta to Piptocoma (Vernonieae: Piptocarphinae) and consequent nomenclatural adjustments. Novon: A Journal for Botanical Nomenclature 6: 96–102. https://doi.org/10.2307/3392220
  31. Quizhpe, W., Benítez, Á., Cuenca, K., Uvidia, H., Huamantupa, I., Muñoz, J. & Cabrera, O. (2019) Forest Diversity and Structure in the Amazonian Mountain Ranges of Southeastern Ecuador. Diversity 11: 196. https://doi.org/10.3390/d11100196
  32. Raldkofer, L.A.T. (1882) Ueber die Zurückführung von Omphalocarpum zu den Sapotaceen und dessen Stellung in dieser Familie. Sitzungsberichte der Mathematisch-Physikalischen Classe (Klasse) der K. B. Akademie der Wissenschaften zu München 12: 265–344.
  33. Ruiz, H.L. & Pavón, J.A. (1802) Flora Peruviana, et Chilensis, sive descripciones, et ícones plantarum peruvianum, et chilensium, secundum systema Linnaeanum digesta, cum haracteribus luriumgenerum evulgatorum reformati 3. Madrid, España, 95 pp.
  34. Sargent, C.S. (1895) Ulmaceae. Celtis. In: Sargent, C.S. (Ed.) The Silva Of North America. Volume VII–Lauraceae-Juglandaceae. Houghton Mifflin and Company, Boston and New York, pp. 63–74.
  35. Schulenberg, T.S. & Awbrey, K. (1997) The Cordillera del Cóndor region of Ecuador and Peru: A biological assessment. Rapid Assessment Program (RAP). Working Papers 7. Conservation International, Washington, DC. 231 pp.
  36. Sleumer, H.O. (1941) Vaccinioideen-Studien. Botanische Jahrbücher für Systematik 71: 375–510.
  37. Thiers, B. (2024) [continuously updated] Index Herbariorum. Part I: The herbaria of the world. New York Botanical Garden. Available from: http://sweetgum.nybg.org/science/ih/ (Accessed: 1 August 2024).
  38. Yeager, J., Baquero R., L.E. & Zarling, A. (2020) Mediating ethical considerations in the conservation and sustainable biocommerce of the jewels of the rainforest. Journal for Natural Conservation 54: 125803. https://doi.org/10.1016/j.jnc.2020.125803