HERBERTIA ZEBRINA (IRIDACEAE, TIGRIDIEAE, CIPURINAE) A NEW SPECIES FROMRIO GRANDE DO SUL STATE (BRAZIL)

摘要

Herbertia zebrina, a new species from Serra do Sudeste, Rio Grande do Sul State (Brazil) is des-cribed and illustrated, and its taxonomic affinities are discussed. Comments about geographic distribu-tion, conservation and a key to the Brazilian species of Herbertia are also provided.