Towards a more complete knowledge of the liverwort flora of Panama Author Schäfer-Verwimp, A. text Phytotaxa 2014 2014-06-18 172 3 201 234 http://dx.doi.org/10.11646/phytotaxa.172.3.3 journal article 10.11646/phytotaxa.172.3.3 1179-3163 5142583 ** Symphyogyna aspera Steph. ex F.A.McCormick Chiriqui : Loc. 18 , on rock at riverside, 30947/ A . Veraguas : Loc. 14 , on shady soil, 34311 . A widespread tropical American species ranging from Mexico to Bolivia , Paraguay and Brazil , and the West Indies.