Botany and Wetlands Study Report - McMillen, LLC

Botany and Wetlands Study ReportSoutheast Alaska Power AgencyTable B‐1. Alaska Natural Heritage Program 2012 Rare Vascular Plant List (continued)Scientific Name and Authority Synonyms FamilyGlobalRankStateRankPinus contorta var. latifolia Engelm. ex S. WatsonPinaceae G5T5 SU*Piperia unalascensis (Spreng.) Rydb.Pinus contorta ssp. latifolia (Engelm.) Critchfield, Pinusdivaricata var. hendersonii (Lemmon) B. Boivin, Pinus divaricata var. latifolia (Engelm.ex S. Watson) B. BoivinHabenaria schischmareffiana Cham., H. unalaschensis (Spreng.)S. Watson, Platanthera cooperi (S. Watson) Rydb., P. foetida Geyer ex Hook., P.unalaschcensis (Spreng.) Kurtz, Spiranthes unalascensis Spreng.Orchidaceae G5 S3*Plagiobothrys orientalis (L.) I. M. Johnst. none Boraginaceae G3G4 S3Platanthera orbiculata (Pursh) Lindl. Habenaria orbiculata (Pursh) Torr., H. orbiculata var. lehorsii Fernald, H.orbiculata var. menziesii (Lindl.) Fernald, Lysias orbiculata (Pursh) Rydb., Orchisorbiculata Pursh, Platanthera orbiculata var. lehorsii (Fernald) CatlingOrchidaceae G5 S3S4*Platanthera tipuloides var. behringiana (Rydb.) Hultén Habenaria behringiana (Rydb.) Ames, Limnorchis behringiana Rydb. Orchidaceae G4G5T2? S1S2*Pleuropogon sabinei R. Br. none Poaceae G4G5 S1S2Poa hartzii ssp. alaskana Poa alaskana (Soreng) Tzvelev Poaceae G3G4T1T2 S1S2Poa macrantha Vasey Melica macrantha (Vasey) Beal, Poa douglasii ssp. macrantha (Vasey) D. D. Keck, P.douglasii var. macrantha (Vasey) B. BoivinPoaceae G5 S1S2Poa porsildii Gjærev. none Poaceae G3 S2S3Poa secunda J. Presl ssp. secunda Poaceae G5TNR S1S2Poa secunda ssp. juncifolia (Scribn.) Soreng Poaceae G5TNR SPPodagrostis humilis (Vasey) Björkman Agrostis atrata Rydb., A. hildebrandii Thurb. ex Bol., A. humilis Vasey, A.thurberiana Hitchc., Podagrostis thurberiana (Hitchc.) HulténPoaceae G5 S3Podistera yukonensis Math. & Const. none Apiaceae G2 S1S2Polygonum fowleri B. L. Robinson ssp. fowleri Polygonum buxifolium Nutt. ex Bong. Polygonaceae G5TNR S3S4Polygonum minimum S. Watson Polygonum torreyi S. Watson Polygonaceae G5 S1Polypodium sibiricum Sipliv.Polypodiaceae G5? S3Polypodium vulgare ssp. virginianum sensu Hultén (1962), Polypodium vulgare sensuBöcher et al. (1978)Polystichum aleuticum C. Christens. none Dryopteridaceae G1 S1*Polystichum kruckebergii W. H. Wagner none Dryopteridaceae G4 S1*Polystichum microchlamys (H. Christ) Matsumura Aspidium microchlamys Christ Dryopteridaceae G4? S1*Polystichum setigerum (K. Presl) K. PreslNephrodium setigerum C. Presl, Polystichum braunii (Spenner) Féessp. alaskense (Maxon) Calder & R. L. Taylor, P. braunii var. alaskense (Maxon)HulténDryopteridaceae G3 S3*Potamogeton obtusifolius Mert. & W. D. J. Koch none Potamogetonaceae G5 S3*Potamogeton robbinsii Oakes none Potamogetonaceae G5 S2*Potamogeton subsibiricus HagströmPotamogetonaceae G3G4 S3S4Potamogeton porsildorum Fernald, Potamogeton sibiricus ssp. subsibiricus (Hagström)TzvelevPotentilla drummondii Lehm. Potentilla anomalifolia M. Peck, P. anomalofolia M. Peck Rosaceae G5 S2S3*Potentilla fragiformis Willd. ex Schltdl. none Rosaceae G4 S1S2Potentilla rubricaulis Lehm. Potentilla hookeriana Lehm. Rosaceae G4 SU*Potentilla stipularis L. Potentilla stipularis var. groenlandica T. J. Sørensen Rosaceae G5 S2Swan Lake Hydroelectric Project January 2013FERC Project No. 2911 Page B‐11 Version: Agency Review