Hamelia is a genus of flowering plants in the family Rubiaceae (the coffee or madder family), order Gentianales. The genus comprises shrubs and small trees native to the tropical and subtropical Americas, ranging from the southern United States as far south as Argentina.
The most widely known species is Hamelia patens (firebush, hummingbird bush, or scarlet bush), a large evergreen shrub or small tree bearing clusters of orangish-red tubular flowers that are highly attractive to hummingbirds and butterflies. The flowers vary in corolla length, allowing pollination by a broad range of visitors. The fruit is a small dark-red berry that turns black at maturity; it is edible and, in Mexico, is used to prepare a fermented drink. The bark and leaves contain tannins and a suite of alkaloids, and the plant has a long history of use in traditional medicine across its range.
Other species in the genus include Hamelia axillaris, Hamelia cuprea, and Hamelia macrantha. All members share the characteristic tubular flowers and berry-like fruits typical of the tribe Hamelieae within Rubiaceae.
The genus was described by Nikolaus Joseph von Jacquin and named in honor of the French botanist Henri-Louis Duhamel du Monceau (1700–1782).
Etymology
The genus name Hamelia was given in honor of Henri-Louis Duhamel du Monceau (1700–1782), a French botanist and agronomist known for his works on trees and forestry.
Distribution
Hamelia is native to the tropical and subtropical Americas. The best-documented species, H. patens, ranges from Florida in the southern United States south through Central America and the Caribbean to Argentina.
Ecology
Hamelia patens, the most widespread species, is pollinated primarily by hummingbirds and butterflies, which are drawn to its bright tubular flowers. Birds feed on the dark berries. The bark contains significant tannins, and the plant accumulates alkaloids including pteropodine, isomaruquine, and related oxindole compounds.
Cultural Uses
Hamelia patens fruits are edible and in Mexico are traditionally made into a fermented drink. The plant is used in folk medicine across its range for a variety of ailments. In Belize it carries the Mayan name Ix Canaan, meaning "Guardian of the Forest."
