Cyathea ars, Taxa Only, Exact Match: 2 Treatments

Cyathea ars		sp. nov.	Lehnert, Marcus, 2009, Three new species of scaly tree ferns (Cyathea-Cyatheaceae) from the northern Andes, Phytotaxa 1, pp. 43-56 : 48-50	48-50
Cyathea ars			Lehnert, Marcus, 2011, Species of Cyathea in America related to the western Pacific species C. decurrens, Phytotaxa 26, pp. 39-59 : 47	47