Conophytum tantillum subsp. amicorum S.A.Hammer & Barnhill in Bradleya 15: 42. 1997 Conophytum tantillum subsp. amicorum S.A.Hammer & Barnhill in Bradleya 15: 42. 1997Taxon for this nameConophytum tantillum subsp. amicorum S.A.Hammer & Barnhill in Bradleya 15: 42. 1997