Place of publication:
Syn. pl. 2(2):295. 1807 "* glabra" (J. L. M. Poiret, Encycl. suppl. 1:330. 1810; R. L. Desfontaines, Tabl. école bot. 192. 1804, nom. nud.)
Comment:
as noted in his preface (vol. 1: x. 1805), Persoon used the * sign to refer to the names of doubtful or less known species