Prodromus of a fern flora for Bolivia. XX. Cyatheaceae Author Lehnert, Marcus Author Kessler, Michael Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH- 8008 Zurich, Switzerland text Phytotaxa 2018 2018-01-16 334 2 118 134 http://dx.doi.org/10.11646/phytotaxa.334.2.2 journal article 10.11646/phytotaxa.334.2.2 1179-3163 13721436 Cyathea obnoxia Lehnert, Brittonia 58(1): 4. 2006 . Range:Colombia to Bolivia (LP). Ecology: —Rare in the understory of montane rainforests, usually in small groups in gorges; 2680 m . Notes: —In this species, the pinnae are ± opposite in the proximal half of the lamina but may be alternate towards the apex. The hairy petioles and the large and wide, orange-brown scales are distinctive.