Abstract
Hyptis piranii, an endemic species from campos rupestres of Minas Gerais state, Brazil, was described as a member of H. sect. Polydesmia subsect. Oocephalus. After a number of sections and subsections of Hyptis had been raised to generic rank, this species became a member of the genus Oocephalus. Recent morphological analyses showed that, actually, the species is better treated as a member of Hyptis sect. Eriosphaeria. We provide a description of Hyptis piranii, as well as comments on its morphology and a plate showing key morphological features.
References
<p>Bentham, G. (1833) <em>Labiatarum genera et species</em>. Ridgeway & Sons, London, pp. 62–145.</p>
<p>Briquet, J. (1898) Fragmenta monographiae Labiatarum V. Observations sur quelques labiées intéressantes ou nouvelles principalment de l’Herbier Delessert. <em>Annuaire du Conservatoire et Jardin Botaniques de Genève</em> 2: 102−251.</p>
<p>Epling, C. (1949) Revisión del género <em>Hyptis</em> (Labiatae). <em>Revista Museu de. La Plata, Sección. Botánica</em> 7: 153–497.</p>
<p>Harley, R.M. (1985) New Taxa in <em>Hyptis</em> sect. <em>Polydesmia</em> Benth. from Bahia, Brazil: Notes on New World Labiatae: VI. <em>Kew Bulletin </em>40: 609–625. https://doi.org/10.2307/4109621</p>
<p>Harley, R.M. (1986) Notes on New world Labiatae IX<em>. Hyptis</em> sect. <em>Pachyphyllae</em> in Brazil. <em>Kew Bulletin</em> 41: 995–1005. https://doi.org/10.2307/4102997</p>
<p>Harley, R.M. (1988) Revision of generic limits in Hyptis Jacq. (Labiatae) and its allies. <em>Botanical Journal of the Linnean Soci</em>ety 98: 87−95. https://doi.org/10.1111/j.1095-8339.1988.tb01697.x</p>
<p>Harley, R.M. (1992) New Taxa of Labiatae from the Pico das Almas and the Chapada Diamantina. <em>Kew Bulletin</em> 47: 553–580. https://doi.org/10.2307/4110695</p>
<p>Harley, R.M. (2014) Four new taxa of <em>Oocephalus </em>(Hyptidinae: Lamiaceae) from Bahia, Brazil. <em>Kew Bulletin </em>69: 9539. https://doi.org/10.1007/s12225-014-9539-4</p>
<p>Harley, R.M. & Pastore, J.F.B. (2010) <em>Hyptis kramerioides</em> (Lamiaceae), a new species from central Brazil with notes on subsect. <em>Passerinae</em>. <em>Kew Bulletin </em>65: 59–63. https://doi.org/10.1007/s12225-010-9186-3</p>
<p>Harley, R.M. & Pastore, J.F.B. (2012) A generic revision and new combinations in the Hyptidinae (Lamiaceae), based on molecular and morphological evidence. <em>Phytotaxa</em> 58: 1–55. https://doi.org/10.11646/phytotaxa.58.1.1</p>
<p>Harley, R.M. & Antar, G.M. (2019) <em>Hyptis pastorei</em>, an unusual new species of <em>Hyptis</em> sect. <em>Eriosphaeria</em> (Lamiaceae: Hyptidinae) from the Chapada dos Veadeiros, Goiás, Brazil. <em>Kew Bulletin </em>74: 32. https://doi.org/10.1007/s12225-019-9825-2</p>
<p>Harley, R.M. & Pastore, J.F.B. (2021) <em>Hyptis melittiflora</em> (Lamiaceae), yet another new species from the Chapada dos Veadeiros, Goiás, Brazil. <em>Kew Bulletin </em>76: 235–241. https://doi.org/10.1007/s12225-021-09942-7</p>
<p>Harris, J.G. & Harris, M.W. (2001) <em>Plant identification terminology: an illustrated glossary.</em> 2nd edition. Spring Lake: Spring Lake Publishing.</p>
<p>Jacquin, N.J. (1787, as ‘1786’) <em>Collectanea ad botanicam, chemiam, et historia naturalem spectantia, cum figuris 1</em>. Wappler, Vienna, 386 pp.</p>
<p>Leaf Architecture Working Group (1999) <em>Manual of leaf Architecture – Morphological Description and Categorization of Dicotyledonous and Net-veined Monocotyledonous Angiosperms.</em> Smithsonian Institution, Washington, DC,67 pp.</p>
<p>Pastore, J.F.B., Harley, R.M., Forest, F., Paton, A.J. & van den Berg, C. (2011) Phylogeny of the subtribe Hyptidinae (Lamiaceae tribe Ocimeae) as inferred from nuclear and plastid DNA. <em>Taxon</em> 60: 1317–1329. https://doi.org/10.1002/tax.605008</p>
<p>Pastore, J.F.B., Antar, G.M., Soares, A.S., Forest, F. & Harley, R.M. (2021) A new and expanded phylogenetic analyses of Hyptidinae (Lamiaceae). <em>Systematic Botany </em>46: 1086–1094. https://doi.org/10.1600/036364421X16370109698542</p>
<p>Rudall, P. (1980) Leaf anatomy of subtribe Hyptidinae (Labiatae). <em>Botanical Journal of the Linnean Society</em> 80: 319–340. https://doi.org/10.1111/j.1095-8339.1980.tb01667.x</p>
<p>Soares, A.S., Pastore, J.F.B., Antar, G.M. & Harley, R.M. (2021) <em>Hyptis lavoisierifolia</em>, a new species from the noteworthy <em>Hyptis </em>subsect<em>. Pachyphyllae</em> (Hyptidinae—Hyptidinae) endemic to Chapada dos Veadeiros region, Goiás, Brazil. <em>Phytotaxa</em> 507: 175–182. https://doi.org/10.11646/phytotaxa.507.2.5</p>
<p>Soares, A.S., Harley, R.M., Pastore, J.F.B. & Jardim, J.G. (2021) <em>Oocephalus rhodocalyx</em>, a new species of Hyptidinae (Lamiaceae) from Catolés, Bahia, Brazil. <em>Kew Bulletin </em>76: 251–256. https://doi.org/10.1007/s12225-021-09944-5</p>
<p>Thiers, B. (2021 [continuously updated]) <em>Index Herbariorum: A global directory of public herbaria and associated staff</em>. New York Botanical Garden’s Virtual Herbarium, New York. Available from: http://sweetgum.nybg.org/ih/ (accessed 28 October 2021)</p>
<p>Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. & Smith, G.F. (Eds.) (2018) <em>International Code of nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the nineteenth International Botanical Congress Shenzhen, China, July 2017</em>. Koeltz Botanical Books, Glashütten, 149 pp. https://doi.org/10.12705/Code.2018</p>
<p>Briquet, J. (1898) Fragmenta monographiae Labiatarum V. Observations sur quelques labiées intéressantes ou nouvelles principalment de l’Herbier Delessert. <em>Annuaire du Conservatoire et Jardin Botaniques de Genève</em> 2: 102−251.</p>
<p>Epling, C. (1949) Revisión del género <em>Hyptis</em> (Labiatae). <em>Revista Museu de. La Plata, Sección. Botánica</em> 7: 153–497.</p>
<p>Harley, R.M. (1985) New Taxa in <em>Hyptis</em> sect. <em>Polydesmia</em> Benth. from Bahia, Brazil: Notes on New World Labiatae: VI. <em>Kew Bulletin </em>40: 609–625. https://doi.org/10.2307/4109621</p>
<p>Harley, R.M. (1986) Notes on New world Labiatae IX<em>. Hyptis</em> sect. <em>Pachyphyllae</em> in Brazil. <em>Kew Bulletin</em> 41: 995–1005. https://doi.org/10.2307/4102997</p>
<p>Harley, R.M. (1988) Revision of generic limits in Hyptis Jacq. (Labiatae) and its allies. <em>Botanical Journal of the Linnean Soci</em>ety 98: 87−95. https://doi.org/10.1111/j.1095-8339.1988.tb01697.x</p>
<p>Harley, R.M. (1992) New Taxa of Labiatae from the Pico das Almas and the Chapada Diamantina. <em>Kew Bulletin</em> 47: 553–580. https://doi.org/10.2307/4110695</p>
<p>Harley, R.M. (2014) Four new taxa of <em>Oocephalus </em>(Hyptidinae: Lamiaceae) from Bahia, Brazil. <em>Kew Bulletin </em>69: 9539. https://doi.org/10.1007/s12225-014-9539-4</p>
<p>Harley, R.M. & Pastore, J.F.B. (2010) <em>Hyptis kramerioides</em> (Lamiaceae), a new species from central Brazil with notes on subsect. <em>Passerinae</em>. <em>Kew Bulletin </em>65: 59–63. https://doi.org/10.1007/s12225-010-9186-3</p>
<p>Harley, R.M. & Pastore, J.F.B. (2012) A generic revision and new combinations in the Hyptidinae (Lamiaceae), based on molecular and morphological evidence. <em>Phytotaxa</em> 58: 1–55. https://doi.org/10.11646/phytotaxa.58.1.1</p>
<p>Harley, R.M. & Antar, G.M. (2019) <em>Hyptis pastorei</em>, an unusual new species of <em>Hyptis</em> sect. <em>Eriosphaeria</em> (Lamiaceae: Hyptidinae) from the Chapada dos Veadeiros, Goiás, Brazil. <em>Kew Bulletin </em>74: 32. https://doi.org/10.1007/s12225-019-9825-2</p>
<p>Harley, R.M. & Pastore, J.F.B. (2021) <em>Hyptis melittiflora</em> (Lamiaceae), yet another new species from the Chapada dos Veadeiros, Goiás, Brazil. <em>Kew Bulletin </em>76: 235–241. https://doi.org/10.1007/s12225-021-09942-7</p>
<p>Harris, J.G. & Harris, M.W. (2001) <em>Plant identification terminology: an illustrated glossary.</em> 2nd edition. Spring Lake: Spring Lake Publishing.</p>
<p>Jacquin, N.J. (1787, as ‘1786’) <em>Collectanea ad botanicam, chemiam, et historia naturalem spectantia, cum figuris 1</em>. Wappler, Vienna, 386 pp.</p>
<p>Leaf Architecture Working Group (1999) <em>Manual of leaf Architecture – Morphological Description and Categorization of Dicotyledonous and Net-veined Monocotyledonous Angiosperms.</em> Smithsonian Institution, Washington, DC,67 pp.</p>
<p>Pastore, J.F.B., Harley, R.M., Forest, F., Paton, A.J. & van den Berg, C. (2011) Phylogeny of the subtribe Hyptidinae (Lamiaceae tribe Ocimeae) as inferred from nuclear and plastid DNA. <em>Taxon</em> 60: 1317–1329. https://doi.org/10.1002/tax.605008</p>
<p>Pastore, J.F.B., Antar, G.M., Soares, A.S., Forest, F. & Harley, R.M. (2021) A new and expanded phylogenetic analyses of Hyptidinae (Lamiaceae). <em>Systematic Botany </em>46: 1086–1094. https://doi.org/10.1600/036364421X16370109698542</p>
<p>Rudall, P. (1980) Leaf anatomy of subtribe Hyptidinae (Labiatae). <em>Botanical Journal of the Linnean Society</em> 80: 319–340. https://doi.org/10.1111/j.1095-8339.1980.tb01667.x</p>
<p>Soares, A.S., Pastore, J.F.B., Antar, G.M. & Harley, R.M. (2021) <em>Hyptis lavoisierifolia</em>, a new species from the noteworthy <em>Hyptis </em>subsect<em>. Pachyphyllae</em> (Hyptidinae—Hyptidinae) endemic to Chapada dos Veadeiros region, Goiás, Brazil. <em>Phytotaxa</em> 507: 175–182. https://doi.org/10.11646/phytotaxa.507.2.5</p>
<p>Soares, A.S., Harley, R.M., Pastore, J.F.B. & Jardim, J.G. (2021) <em>Oocephalus rhodocalyx</em>, a new species of Hyptidinae (Lamiaceae) from Catolés, Bahia, Brazil. <em>Kew Bulletin </em>76: 251–256. https://doi.org/10.1007/s12225-021-09944-5</p>
<p>Thiers, B. (2021 [continuously updated]) <em>Index Herbariorum: A global directory of public herbaria and associated staff</em>. New York Botanical Garden’s Virtual Herbarium, New York. Available from: http://sweetgum.nybg.org/ih/ (accessed 28 October 2021)</p>
<p>Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. & Smith, G.F. (Eds.) (2018) <em>International Code of nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the nineteenth International Botanical Congress Shenzhen, China, July 2017</em>. Koeltz Botanical Books, Glashütten, 149 pp. https://doi.org/10.12705/Code.2018</p>