Trianthema sheilae Trianthema sheilae A.G.Mill. & J.A.Nyberg in Edinburgh J. Bot. 51(1): 33. 1994 sec. Hartmann 2017: 124611. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent