Cacti, Echinocereus., Cactaceae, Taxonomy, and Geographical disrtibution
Brazil, Geographical distribution, Cactaceae, Cadeia do Espinhaço (Brazil), Cacti, and Endemic plants
Cactaceae, Convention on International Trade in Endangered Species of Wild Fauna and Flora (1973), Endangered species, Identification, Geographical distribution, and Trade
Ecology, Ex situ conservation, Cactaceae, and Cacti
Vegetation, Cactaceae, Jardín de las Cactáceas de Bolivia, and Bolivia
Descriptors, Tropical plants, Cactaceae, Identification, and Geographical distribution
Trade, Cactaceae, Identification, Convention on International Trade in Endangered Species of Wild Fauna and Flora (1973), Endangered species, and Geographical distribution
Jardín de las Cactáceas de Bolivia, Plant lists, Bolivia, and Cactaceae
Vernacular names, Cactaceae, and Botanical illustration
Botanical specimens, Plant collection, Botanical specimen preparation, Plant sample preparation, Orchidaceae, Herbarium specimen preparation, and Cactaceae