Synonyms for African Hemp (same or very similar meaning)
WordNet sense 1 (bowstring hemp of South Africa):
African bowstring hemp, Sansevieria guineensisWordNet sense 2 (large shrub of South Africa having many conspicuously hairy branches with large hairy leaves and clusters of conspicuous white flowers):
Sparmannia africanaFrom the ODE community, based on WordNetadd/edit