On Hydrangea peruviana, an endangered species from Ecuador, and Hydrangea oerstedii, very common in Costa Rica and Panama, and seven threatened Central and South American Hydrangeas, which have been confounded with these


	Hydrangea peruviana A branch with inflorescence B branch with leaves seen abaxially and inflorescence C close up of infructescence with maturing fruits and enlarged marginal flowers. A, B field images of collection Granados Mendoza et al. 2012-111 C field image of collection Granados Mendoza et al. 2012-112.

Part of: Samain M-S, Granados Mendoza C, Martínez Salas EM (2021) On Hydrangea peruviana, an endangered species from Ecuador, and Hydrangea oerstedii, very common in Costa Rica and Panama, and seven threatened Central and South American Hydrangeas, which have been confounded with these. PhytoKeys 171: 91-153. https://doi.org/10.3897/phytokeys.171.56351