Asplenum, aspleni, pen. prod. Herba Plinio Hemionion dicta, nascens in petris & parieribus. Called also Scolopendria, much like to ferne, of Apothecaries called Cetrac, vel Ceterac: in englishe Citterach Scalserne, or finger ferne. Vide Diosc. lib. 3. ca. 151. Vide Splenium in SPLEN.
Lewis and Short: Latin dictionary
asplēnum or -on, i, n., = a)/splhnon, miltwort, spleenwort: Asplenum ceterach, Linn.: Asplenon sunt qui hemionion vocant, Plin. 27, 5, 17, 34; in Vitr. 1, 4, written as Greek, and in Isid. Orig. 17, 9, 87, asplenos.