Reported as new to Alaska are Lophozia longidens, Mesoptychia sahlbergli Brachythecium curturn, Bryum calophyllum, Cinclidium latifolium, Dicranum sendtneri, Didymodon rufus, Carex holostoma, C. lanuginosa, C. lasiocarpa var. americana, C. petricosa. and Trifollum agrarium. Range extensions are noted for Sphagnum imbricatum, Abies lasiocarpa, Carex enanderi, C. kokrinensis, C. williamsll. and Potentilla arguta. The following are new: Equisetum arvense var. boreale f. atratidens, Carex podocarpa f. pallidlor, Orchis aristata f. perbracteta, Lychnis macrosperma f. albida, Delphinium bracheycentrum f. pallidum, Astragalus alpinus var. alaskanus f. alboyestitus, A. eucosmus f. leucocarpus, Oxytropis nigrescens var. bryophila f. albida, Lupinus nootkatensis f. leucanthus and Aster sibiricus f. albinus. New combs.: Astragalus alpinus var. alaskanus (A. a. ssp. g.Hult.) and Oxytropis nigrescens var. bryrophila (O. n. ssp. b. Greene).