{"title":"Canthium obscurum W. J. de Wilde & Duyfjes, sp. nov., a new name for a widespread, wrongly interpreted species (Vanguerieae-Rubiaceae)","authors":"W. D. Wilde, B. Duyfjes","doi":"10.3767/BLUMEA.2021.66.01.05","DOIUrl":null,"url":null,"abstract":"A widespread Canthium species of upland northern Thailand, Laos, and China, known erroneously as C. parvifolium (described from India) or C. horridum (described from Java) is formally described as a new species Canthium obscurum. A photograph of fruiting twigs and line drawings of the flower are added. Canthium parvifolium is lectotypified by a herbarium specimen in P.","PeriodicalId":55349,"journal":{"name":"Blumea","volume":"98 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Blumea","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3767/BLUMEA.2021.66.01.05","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
A widespread Canthium species of upland northern Thailand, Laos, and China, known erroneously as C. parvifolium (described from India) or C. horridum (described from Java) is formally described as a new species Canthium obscurum. A photograph of fruiting twigs and line drawings of the flower are added. Canthium parvifolium is lectotypified by a herbarium specimen in P.
期刊介绍：
An international electronic-only journal on the biodiversity, evolution and biogeography of plants (systematics,
floristics, phylogeny, morphology, anatomy). For floristic studies, the focus is on tropical Africa south of the
Sahara; tropical Southeast Asia with a strong emphasis on Malesia; South America with emphasis on the
Guianas. The language is English.
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