Species Profile · Plate III

Acineta barkeri

Bateman's Acineta — endangered, fragrant, endemic to the cloud forests of Veracruz.

Acineta barkeri
Binomial
Acineta barkeri
Author
(Bateman) Lindl.
Family
Orchidaceae
Subfamily
Epidendroideae
Habit
Pendant epiphyte
Habitat
Cloud forest, 1,200–1,800 m
Distribution
Endemic — Veracruz, MX
Mexican Red List
Endangered
IUCN status
Not yet assessed
Flowering
May–July

Few orchids announce themselves with the same drama as Acineta barkeri. The pendant inflorescences emerge downward from the pseudobulbs, dripping waxy yellow flowers that fill the surrounding air with a heavy, almost gardenia-like fragrance.

Morphology

Robust, ovoid pseudobulbs each bear two to three pleated leaves up to 60 cm long. The pendant inflorescence may carry six to twelve flowers, each 7–8 cm across, in shades of butter yellow with maroon spotting on the lip. The fragrance, strongest in early morning, is what draws its specialised euglossine bee pollinators.

Ecology

The species depends on intact mid-elevation cloud forest with a stable humidity regime. Mature individuals are typically found on the trunks of large oaks and Liquidambar, where the pendant flower spike has the vertical clearance to develop properly — making the species particularly vulnerable to selective logging that removes the largest trees.

Threats — the trade

Sold by the roadside.

Across rural Veracruz, wild-collected orchids are still openly sold at roadside stalls and informal markets — including endangered species like Acineta barkeri. Each plant you see has been cut from a tree, often with the host branch, and will not propagate again.

Documenting these sites is part of our monitoring work. We don't publish locations, but the photographic record is a direct input to enforcement conversations with state environmental authorities.

Wild-collected Acineta on sale at a roadside market Wild-collected Acineta on sale

Our work

Orchidarc maintains a long-term monitoring plot for A. barkeri within our reserve. We're documenting flowering phenology, mapping the wild population, and working toward the first formal IUCN assessment for the species. We presented preliminary work on its conservation at the Encuentro Mexicano de Orquideología in Oaxaca.