Two new species of Telipogon (Orchidaceae: Oncidiinae) from Costa Rica.
Name
59556-Article_Text-269696-2-10-20240418.pdf
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1.87 MB
Format
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Resource type
Journal article
Date published
January 18, 2024
Abstract
The Neotropical genus Telipogon (Orchidaceae: Oncidiinae), comprising approximately 250 species, exhibits remarkable species diversity in the humid, montane forests of southern Central America and the Tropical Andes. Telipogon, when broadly defined, encompasses both the large-flowered species that mimic tachinid flies and the small-flowered species formerly classified under Stellilabium. In Costa Rica, this genus includes 55 species, with 16 classified as small-flowered species. While the large-flowered species of Telipogon (in the strict sense) have been taxonomically revised, the small-flowered species have yet to be the subject of a thorough taxonomic revision. Our research aims to partially fill this gap by focusing on a comparative morphological analysis of two novel small-flowered Telipogon species. We describe and illustrate Telipogon lateritius and T. muntzii, both discovered in the humid mid-elevation forest of the Caribbean watershed in Cordillera de Talamanca, Costa Rica. Telipogon lateritius is notable for its distinctive brick-colored flowers, featuring sepals, petals, and lips striped in chestnut brown; the lateral sepals connate into a triangular-ovate synsepal, complemented by sparse, stiff pubescence at the base of the lip. Telipogon muntzii, although closely resembling T. anacristinae, differs in its unique olive-green flowers, sparse trichomes on the lip, narrowly oblong lateral lobes of the column, and a helmet-shaped median lobe of the column exclusively covered by simple trichomes. This study provides new additions for a future taxonomic revision of Telipogon in Costa Rica.
Project(s)
Priority 4: Accelerated Taxonomy
Funder
| Funder name | Awards |
Universidad de Costa Rica, Costa Rica | Project C0051, titled “Taxonomía de Telipogon s.l. and Ornithocephalus in Costa Rica: addenda to Oncidiinae” |
Journal title
Lankesteriana
Volume
24
Issue
1
Publisher
Universidad de Costa Rica
Place of publication
Cartago, Costa Rica
ISSN
1409-3871
eISSN
2215-2067
Date accepted
April 8, 2024
Official URL
Rights statement
In Copyright
Additional information
IF = 0.408 (2023-2024)