Arcyria insignis
Kalchbr. & Cooke
UCR 25. Place of collection: Costa Rica; San José; San Pédro; Sabanilla; Cinco Esquinas; San Ramón de Tres Ríos. Date of collection: 22 May 1963. Associated organism: Plantae indet. (wood). Collector: Sáenz R., J.A..