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Key to Hamelia

Rubiaceae

Hamelia

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(c) Bradley, Keith
1 Leaves glabrous above, sparsely pubescent on the main veins below; floral tube and corolla glabrous; leaves usually in whorls of 4; corolla yellow to yellow-orange
(c) Uribe, Nicolás Baresch - CC-BY
1 Leaves sparsely to densely villous, especially on the undersurface; floral tube and corolla sparsely to densely villous; leaves usually in whorls of 3; corolla orange-red to red