Vascular Plants of Lane County, Oregon: an Annotated Checklist Updates: Additions, Deletions and Other Changes - Installment # 3 (October 2003)

Vascular Plants of Lane County, Oregon: An Annotated Checklist Updates: Additions, Deletions and Other Changes - Installment # 3 (October 2003)

PTERIDOPHYTES

DRYOPTERIDACEAE – WOOD FERN FAMILY LAURACEAE – LAUREL FAMILY Polystichum californicum (D.C. Eaton) Diels – CALIFORNIA Umbellularia californica (Hook. & Arn.) Nutt. – SWORDFERN CALIFORNIA LAUREL; OREGON MYRTLE Habitat: cracks in dry rock cliffs. Ecoregion: Western Habitat: forest understories near human habitation. Cascades. Occurrence: scarce. Notes: only one site in Ecoregion: Willamette Valley. Occurrence: scarce. Lane County; on Emerald Chapter Rare and Endangered Notes: escapee from landscape plantings. list. ONAGRACEAE – EVENING PRIMROSE FAMILY Epilobium glaberrimum Barbey ssp. glaberrimum – DICOTS SMOOTH WILLOWHERB Change name, authority and common name to:

Epilobium cilatum Raf. ssp. glandulosum (Lehm.) Hoch & BRASSICACEAE – MUSTARD FAMILY P.H. Raven – GLANDULAR WILLOWHERB [= Epilobium Rorippa curvipes Greene var. truncata (Jeps.) Rollins – glaberrimum Barbey ssp. glaberrimum] BLUNTLEAF YELLOWCRESS Habitat: streambanks; pond margins and mud flats. Ecoregion: Western Cascades. Occurrence: scarce. POLYGONACEAE – BUCKWHEAT FAMILY Polygonum cuspidatum Siebold & Zucc. X sachalinense Rorippa islandica (Oeder) Borbás var. hispida (Desv.) F. Schmidt ex Maxim. – JAPANESE HYBRID KNOTWEED Butters & Abbe - WESTERN MARSHCRESS Change name, authority and common name to: Change name, authority and common name to: Polygonum Xbohemicum (Chrtek & Chrtková) Zika & A.L. Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell – Jacobson – BOHEMIAN KNOTWEED; HYBRID MARSH YELLOWCRESS [= Rorippa islandica (Oeder) Borbás var. JAPANESE KNOTWEED hispida (Desv.) Butters & Abbe] Polygonum confertiflorum Nutt. – CLOSE FLOWERED CONVOLVULACEAE – MORNING GLORY FAMILY KNOTWEED Change name and authority to: Calystegia sepium (L.) R. Br. – HEDGE BINDWEED [= Convolvulus sepium L.] Polygonum polygaloides ssp. confertiflorum (Nutt. ex Piper) Add subspecies. Should be: J.C. Hickman Calystegia sepium (L.) R. Br. ssp. angulata Brummitt – HEDGE BINDWEED Polygonum douglasii Greene var. douglasii – DOUGLAS’ KNOTWEED Change var. to ssp. Should be: FABACEAE – PEA FAMILY Polygonum douglasii Greene ssp. douglasii Lathyrus palustris L. – MARSH PEA Habitat: salt marsh. Ecoregion: Coastal Zone. Polygonum kelloggii Greene – KELLOGG’S KNOTWEED Occurrence: scarce. Notes: Historic record from 1924. Change name and authority to: Recently relocated. Polygonum polygaloides Wallich ex Meisn. ssp. kelloggii (Greene) J.C. Hickman – KELLOGG’S KNOTWEED [= Lupinus sericeus Pursh var. sericeus – SILKY LUPINE Polygonum kelloggii Greene] Delete var. Should be: Lupinus sericeus Pursh – SILKY LUPINE Polygonum sawatchense Small – SAWATCH KNOTWEED Change name, authority and common name to: LAMIACEAE – MINT FAMILY Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Lycopus americanus Muhl.- AMERICAN BUGLEWEED; CUT Hickman – JOHNSTON’S KNOTWEED [= Polygonum LEAVED WATER HOREHOUND sawatchense Small} Change authority to: Lycopus americanus Muhl. ex W.P.C. Barton – AMERICAN ROSACEAE - ROSE FAMILY BUGLEWEED; CUT LEAVED WATER HOREHOUND Aruncus dioicus (Walter) Fernald – GOAT’S BEARD [= Aruncus sylvester Kostel.] Mentha arvensis L. var. canadensis (L.) Kuntze – FIELD Add variety. MINT Aruncus dioicus (Walter) Fernald var. acuminatus (Rydb.) Change name and authority to: H. Hara – GOAT’S BEARD [= Aruncus sylvester Kostel.] Mentha canadensis L. – FIELD MINT [= Mentha arvensis L. var. canadensis (L.) Kuntze] SCROPHULARIACEAE – FIGWORT FAMILY Mentha spicata L. var. spicata – SPEARMINT Collinsia grandiflora Lindl. – LARGE FLOWERED BLUE- Delete variety. Should be: EYED MARY Mentha spicata L. – SPEARMINT Correct authority. Should be: Collinsia grandiflora Douglas ex Lindl. Collinsia rattanii A. Gray ssp. glandulosa (Howell) Pennell – Juncus occidentalis (Coville) Wiegand. – WESTERN RUSH; RATTAN’S COLLINSIA PRAIRIE RUSH [= Juncus tenuis Willd. var. congestus Engelm.] Delete subspecies. Change name to: Habitat: stream banks; lake margins; marshy roadside Collinsia rattanii A. Gray – RATTAN’S COLLINSIA ditches. Ecoregion: Willamette Valley. Occurrence: occasional. Notes: similar to Juncus tenuis and may be Linaria canadensis (L.) Dum. Cours. var. texana (Scheele) a robust variant of it. Needs study. Pennell – BLUE TOADFLAX Change name, authority and common name to: Juncus tenuis Willd. – SLENDER RUSH [= Juncus tenuis Willd. Nuttallanthus texanus (Scheele) D.A. Sutton – LARGE var. congestus Engelm.] FLOWERED TOADFLAX; TEXAS LINARIA [= Linaria Add second common name and delete synonym. See canadensis (L.) Dum. Cours. var. texana (Scheele) Pennell] synonymy under Juncus occidentalis (Coville) Wiegand. Should be: Mazus japonicus (Thurb.) Kuntze – JAPANESE MAZUS Juncus tenuis Willd. – SLENDER RUSH; POVERTY RUSH Change name and authority to: Mazus pumilus (Burm. f.) Steenis – JAPANESE MAZUS [= Mazus japonicus (Thurb.) Kuntze] POACEAE - GRASS FAMILY Agrostis curtisii Kergélen – BRISTLE BENTGRASS Veronica serpyllifolia L. ssp. humifusa (Dicks.) Syme – Habitat: wet prairies. Ecoregion: Willamette Valley. NATIVE THYME LEAVED SPEEDWELL Occurrence: scarce. Notes: A recently identified Change ssp. to var. Change authority. Should be: record for Lane County and Oregon. Veronica serpyllifolia L. var. humifusa (Dicks.) Vahl – NATIVE THYME LEAVED SPEEDWELL Festuca arundinacea Schreb. – TALL MEADOW FESCUE

Change name and authority to: Veronica serpyllifolia L. ssp. serpyllifolia – THYME Schedonorus phoenix (Scop.) Holub – TALL MEADOW LEAVED SPEEDWELL FESCUE [= Festuca arundinacea Schreb.] Change ssp. to var. Should be:

Veronica serpyllifolia L. var. serpyllifolia – THYME Festuca pratensis Huds. – MEADOW FESCUE LEAVED SPEEDWELL Change name and authority to

Schedonorus pratensis (Huds.) P. Beauv. – MEADOW FESCUE [= Festuca pratensis Huds.] MONOCOTS Paspalum dilatatum Poir. – DALLISGRASS Habitat: roadside ditches. Ecoregion: Coastal Zone. JUNCACEAE – RUSH FAMILY Occurrence: scarce. Juncus arcticus Willd. var. balticus (Willd.) Trautv. – BALTIC RUSH Poa rhizomata Hitchc. – TIMBER BLUEGRASS Change name and authority to: Habitat: mountain ridges and summits. Ecoregion: Juncus balticus Willd. ssp. ater (Rydb.) Snogerup [= Juncus Western Cascades. Occurrence: scarce. Notes: known balticus Willd.; Juncus articus Willd. var. balticus (Willd.) Trautv.] from one historic record; on Emerald Chapter Rare and Endangered list. Juncus effusus L. var. effusus – COMMON RUSH Change var. to ssp. Change common name. Should be: Juncus effusus L. ssp. effusus – SOFT RUSH; PASTURE RUSH

Juncus effusus L. var. pacificus Fernald & Wiegand – PACIFIC RUSH Change var. to ssp. Change authority. Add second common name. Should be: Juncus effusus L. ssp. pacificus (Fernald & Wiegand) Lint ex Zika - PACIFIC RUSH; COMMON RUSH

Juncus ensifolius Wickstr. var. ensifolius - SWORDLEAF RUSH; DAGGER LEAVED RUSH Delete variety. Should be: Juncus ensifolius Wickstr.

Juncus exiguus (Fernald & Wiegand) Lint ex Snogerup & Zika – WEAK RUSH, KLAMATH RUSH [= Juncus effusus L. var. exiguus Fernald & Wiegand] Add common names.

Juncus hesperius (Piper) Lint – COAST RUSH, BOG RUSH [= Juncus effusus L. ssp. hesperius Piper; Juncus effusus L. var. brunneus Englem.] Add common names. Correct authority.