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Zephyranthes pseudoconcolor (Amaryllidaceae: Amaryllidoideae), a New Species from Mexico, and Clarification of Z. concolor

    1. [1] Universidad Nacional Autónoma de México

      Universidad Nacional Autónoma de México

      México

    2. [2] Carolina Biological Supply Company, 2015 Muirfield Ct., Elon, NC 27244, United States
    3. [3] G. L. Smith Lab for Systematic Studies LLC, 136 Pinecroft Blvd., Lexington, NC 27295, United States
  • Localización: Novon: a journal for botanical nomenclature, ISSN 1055-3177, Vol. 26, Nº. 3, 2018, págs. 290-297
  • Idioma: inglés
  • Texto completo no disponible (Saber más ...)
  • Resumen
    • The new species Zephyranthes pseudoconcolor Flagg, G. Lom. Sm. & García-Mend. is described from Guanajuato, San Luis Potosí, and Tamaulipas, and figures are included. This species has affinities with Z. concolor (Lindl.) S. Wats. (authorial attribution of that combination, formerly incorrectly attributed to Benth. & Hook. f., is corrected in this paper) but is distinguished by having a smaller, pale lemon-yellow flower (inside and outside) basally increasingly lime with a lime-green perianth tube, shorter stigmatic lobes, and pedicel length greater than perianth length. For most of its taxonomic history, Z. pseudoconcolor has been identified as Habranthus concolor Lindl. or Z. concolor, resulting in H. concolor being redescribed as H. immaculatus Traub & Clint (with white perianth limbs inside and out). The new species and Z. concolor have been treated as distinct species for 60 years but with misapplied specific nomenclature.


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