Chapter 03

Plants

Flora of the Andean forests — from pasture-edge ferns to the orchids of the cloud canopy.
La Honda's plant life spans the premontane-to-lower-montane cloud-forest belt of the eastern Antioquian Andes, climbing from around 1,350 m on the lower slopes to 2,700 m at the upper ridge.

The vereda sits in eastern Antioquia's forested hinterland, within a patchwork of pasture, secondary regrowth, riparian corridor and remnant cloud forest. That mosaic is what makes the flora here so rich: a short walk from a stream-bank clearing to the upper slopes traverses habitats that would be separated by hundreds of kilometres in a flatter landscape.

This chapter is organised by family. Each family page introduces the group, its key recognition features and the species confirmed in La Honda. Individual species sheets carry habitat notes, Holdridge zones, conservation status, photographs and the contributors who documented them.

Families

8 of 8 documented
Arecaceae — Palms

Arecaceae

Palms

Palms are among the most conspicuous plants of the Andean slope, and the family includes the tallest monocotyledons of all.

5 species
Bromeliaceae — Bromeliads

Bromeliaceae

Bromeliads

Bromeliads are, with orchids, the defining epiphytes of the Andean cloud forest. The family is almost entirely American, and the tropical Andes are one of its centres of diversity.

11 species
Culcitaceae — Culcita ferns

Culcitaceae

Culcita ferns

The third tree-fern family documented here, and by far the smallest: a single genus, against the hundreds of species in Cyatheaceae. It was long treated within Dicksoniaceae and was separated once molecular work placed it on its own branch of Cyatheales.

1 species
Cyatheaceae — Scaly tree ferns

Cyatheaceae

Scaly tree ferns

Cyatheaceae is the largest of the tree-fern families, and tree ferns are among the plants that give an Andean cloud forest its structure.

19 species
Dicksoniaceae — Hairy tree ferns

Dicksoniaceae

Hairy tree ferns

One of the three tree-fern families documented here, and the one that answers Cyatheaceae character for character. Where the scaly tree ferns carry flattened scales at the base of the stipe, Dicksoniaceae carries hairs — soft, often golden, and dense enough to feel. That single difference is what a field determination usually turns on.

1 species
Magnoliaceae — Magnolias

Magnoliaceae

Magnolias

Magnoliaceae is an old lineage among the flowering plants, and its flowers still show it: the parts are set in a spiral on an elongated axis rather than in whorls, and the perianth is thick and firm, built for the beetles that are the family's principal pollinators rather than for bees.

2 species
Melastomataceae — Melastomes

Melastomataceae

Melastomes

One of the largest and most abundant plant families in the Neotropics, and one of the most consistently present in Andean cloud forest. Miconia, its largest genus, is the largest genus of flowering plants restricted to the Neotropics.

1 species
Orchidaceae — Orchids

Orchidaceae

Orchids

Colombia is one of the two or three richest countries in orchid diversity, with more than 4,200 species and counting. Antioquia is among the country's most species-rich departments, and the eastern Antioquian cloud forests in particular host a notable concentration of small-flowered Lepanthes — a fraction of which is documented at La Honda.

185 species