Orquídeas do Rio Grande do Sul
Information, including photographs, about orchid species found in south Brazil. Luiz Filipe Varella and Jacques Klein. Rio Grande do Sul, Brazil.
Orquídeas Nativas de Santa Catarina
Organization dedicated to promoting knowledge and conservation of the wild orchids found in Santa Catarina. The site features images, videos, and available courses. Florianópolis, Santa Catarina, Brazil.