Phaulothamnus Phaulothamnus A.Gray in Proc. Amer. Acad. Arts 20: 293. 1885 sec. Bittrich 19931Type: Phaulothamnus spinescens A.Gray1. Bittrich, V. 1993: Achatocarpaceae, 35 – 36. – In: Kubitzki, K., Rohwer, J.G. & Bittrich, V. (ed.), The Families and Genera of Vascular Plants 2. – Berlin, Heidelberg: SpringerContent