identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
07E770A5FE9F5DF782E0E4297301B023.text	07E770A5FE9F5DF782E0E4297301B023.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lysimachia danxiashanensis W. B. Liao, Q. Fan & G. D. Tang 2024	<div><p>Lysimachia danxiashanensis W.B.Liao, Q.Fan &amp; G.D.Tang sp. nov.</p><p>Figs 2, 3</p><p>Diagnosis.</p><p>Lysimachia danxiashanensis can be distinguished from L. congestiflora by its purple-red plants (vs. green), petiole without wings (vs. narrowly winged), corolla lobes yellow with serrations on upper half (vs. dull red at base with entire margin) and calyx with orange glandular (vs. without glandular) (Fig. 4).</p><p>Type.</p><p>China. Guangdong Province, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=113.61667&amp;materialsCitation.latitude=25.0" title="Search Plazi for locations around (long 113.61667/lat 25.0)">Danxiashan National Park</a>, 25°0'N, 113°37'E, 311 m a.s.l., 12 May 2023 (fl.), Xing-Yue Zhang, Zai-Xiong Chen DNPC 3801 (holotype SYS!; isotypes CANT! SYS!) .</p><p>Description.</p><p>Perennial herb, 10-28 cm tall. Stems prostrate, rooting at nodes, upper part ascending, purplish-red, terete, with dense white multicellular hairs. Leaves opposite, upper 2 or 3 pairs usually crowded, papery, ovate to broadly ovate or oval, wavy margin, 1.6-3.8 × 1.2-2.4 cm, apex acute, base broadly cuneate; adaxial surface dark green with antrorse strigose, abaxial surface purple-red, with strigose and densely pilose along the mid-rib vein; lateral veins 2-4-paired; petiole without wings, 0.5-2.7 cm, densely villous. Racemes terminal, abbreviated, capitate, 5-9 flowered; pedicel 3-5 mm long, densely pilose. Calyx 5, parted nearly to base; lobes lanceolate, 2-2.5 × 7-8.5 mm long, sparsely orange glandular on both surfaces, pilose outside. Corolla yellow; tube 1.5-2 mm; lobes 5, obovate-elliptical, 3-5 × 9-10 mm, serrate on upper half, apex acute to obtuse, abaxially glabrous, sparsely orange-red glandular, adaxially glabrous with orange-reddish glandular. Stamens 5, filaments glabrous, connate basally into a 2-3 mm high tube, free parts 2.8-4.5 mm; anthers ovate-lanceolate, dorsifixed, opening by lateral slits, ca. 2.8 mm long. Ovary white, terete, apex puberulous, glabrous at lower part; style glabrous, 6-8 mm long, stigma obtuse with papillae. Capsule subglobose, green, apex puberulous, 3-5 mm in diam.</p><p>Phenology.</p><p>The flowering of Lysimachia danxiashanensis is from May to June; and the fruiting in June.</p><p>Distribution.</p><p>Lysimachia danxiashanensis is currently known only from the type locality, Danxiashan National Nature Reserve, Guangdong, China.</p><p>Habit.</p><p>Lysimachia danxiashanensis was observed to grow on wet rocks of Danxia landform at elevations 270 to 320 m.</p><p>Etymology.</p><p>The specific epithet refers to the type locality, Danxiashan National Nature Reserve in Guangdong Province, China.</p><p>Local name.</p><p>The Chinese name of the new species is here given as 丹霞山过路黄 ( Dān xiá Shān Guò Lù Huáng).</p><p>Provisional conservation status.</p><p>Endangered (EN). In the past two years, we have conducted several field investigations on the Danxia landscapes in Guangdong Province, with only four populations of Lysimachia danxiashanensis being found in Danxiashan National Nature Reserve and the number of mature individuals is stable (total &lt;200 individuals); However, its habitat is on the side of the road, which is vulnerable to human disturbance. L. danxiashanensis is regarded as Endangered (EN) according to D (the number of mature individuals in the population &lt;250) (IUCN Standards and Petitions Committee 2022).</p><p>Additional specimens examined</p><p>(paratypes). China, Guangdong: Danxiashan National Park, 25°0'N, 113°38'E, 298 m a.s.l., 12 June 2023 (fr.), Jie-Hao Jin DNPC 3803 (SYS!); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=113.63333&amp;materialsCitation.latitude=25.0" title="Search Plazi for locations around (long 113.63333/lat 25.0)">Danxiashan National Park</a>, 25°0'N, 113°38'E, 14 August 2023, Qiang Fan, Jie-Hao Jin &amp; Li-Juan Liao DNPC 3845 (SYS!) .</p></div>	https://treatment.plazi.org/id/07E770A5FE9F5DF782E0E4297301B023	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zhang, Xing-Yue;Dai, Jing-Min;Fan, Qiang;Chen, Zai-Xiong;Tang, Guang-Da;Liao, Wen-Bo	Zhang, Xing-Yue, Dai, Jing-Min, Fan, Qiang, Chen, Zai-Xiong, Tang, Guang-Da, Liao, Wen-Bo (2024): Lysimachia danxiashanensis, a new species of Primulaceae from Guangdong, China. PhytoKeys 237: 257-268, DOI: http://dx.doi.org/10.3897/phytokeys.237.114484, URL: http://dx.doi.org/10.3897/phytokeys.237.114484
