A new Octomeria (Orchidaceae: Pleurothallidinae) and nomenclatural notes for related Southern Brazilian species

被引：1

作者：

dos Santos, Thiago Faria ^{[1
,2
]}

De Brito, Antonio Luiz Vieira Toscano ^{[3
,4
]}

Smidt, Eric De Camargo ^{[2
]}

机构：

[1] Univ Estadual Paulista UNESP, Dept Bot, Programa Pos Grad Ciencias Biol Biol Vegetal, Inst Biociencias Derio Claro, Ave 24 A 1515,Caixa Postal 199, BR-13506900 Rio Claro, SP, Brazil

[2] Univ Fed Parana, Ctr Politecn, Setor Ciencias Biol, Jardim Amer,Caixa Postal 19031, BR-81531980 Curitiba, PR, Brazil

[3] Marie Selby Bot Gardens, 811 South Palm Ave, Sarasota, FL 34236 USA

[4] Harvard Univ Herbaria, Orchid Herbarium Oakes Ames, 22 Divin Ave, Cambridge, MA USA

来源：

PHYTOTAXA | 2022年 / 572卷 / 03期

关键词：

Diversity; Flora of Brazil; Orchidaceae; Taxonomy;

D O I：

10.11646/phytotaxa.572.3.6

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Octomeria imigiae is proposed as a new species from the Atlantic Rainforest of South Brazil. It is described, illustrated, and compared with sympatric and similar species. An identification key is provided. The new species is recognised by its reptant growth habit and tiny yellow flowers. It is similar to Octomeria chamaeleptotes and several other terete-leaved species from which it can be easily distinguished by its vegetative and floral morphology. Octomeria riograndensis and Octomeria sancti-angeli are proposed as new synonyms of Octomeria chamaeleptotes, and typification designations for this complex are made.

引用

页码：275 / 282

页数：8

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