Claim: Dolichothrix, a genus of flowering plants in the daisy family (Asteraceae) in the kingdom Plantae, has only one known species, Dolichothrix ericoides, endemic to the Cape Province region of South Africa.
Evidence: Dolichothrix is a genus of flowering plants in the daisy family (Asteraceae). 
Kingdom: Plantae 
There is only one known species, Dolichothrix ericoides, endemic to the Cape Province region of South Africa.