I WHITE VIOLET V. macloskeJrivar. LOUSEIIORT Pedicuhris macrodonta: -NORTHERN ' -PURPLE - FIELD CHECKLIST OF RARE PLANTS DElIenr: Brockelbank Hill, , Chelan (only Greenbuah,Mi. 16 Fir & nd., Mi. 21 Fir R. Rd. WEI FENS. OF THE HUDSON known Saek. sites). SPRINGY FENS. -YELLOWRATTLE - Rhinanthus crista-palli: Smoking BAY AREA VIOLET V. oedatifida: Endeavour, Tent Cr. WEII CIAY. -CROWFOOT - Greenwater PP. ST0NY PRAIRIES. by D. F. Hooper YELLOW VIOLET - V. oubescens: Armit' BLADDERWORT FAMILY . LENTIBULARIACEAN -DOWNY Smoking Tent Cr. (only known Sask. sites.) WET MAPL OR ELM WOODS. _BUTTER\IIORT - Pinguicule vulgaris: Pasquia R. VIOLET V. selkirkii: Chemong, CAI.CAREOUS FENS. -LONG-SPURRED - Mountain Cabin Campsite, Brockelbank Hill, Piwei R., i Greenwater PP., Bjorkdale,Mistatim. YERY WET wooDs. PT,ANTAIN FAMILY PLANTAGINACEAE _NORTHERN BLUE VIOLEf, - Y-seDteniriasslb: W - Carragana(only sites known in Prairie Provinces). Plantago maritima: Nitenai R. Salt MD(EDWOODS. -SEASIDE PI"ANIAIN - (only known Sask. sites). BORDER.SOF BLUE VIOLET - V. sororia: Weekes,Somme, Marsh, Shoal L. -WOOLLY MAR.SH POOI,S, Carragana (only known Sask. sites). MOIST ASPEN OR SALT MIXED WOODS. HONEYSUCKLE FAMILY . CAPRITOLIACEAE

WINIERGREEN FAMILY - PYROLACEAE HONEYSUCKLE Diervilla lonicera: Hudson Bay, -BUSH - ( Mistrtim Firc Tover Greenbush,Fir R. Rd., Pasquia R., Waskwei R., Overflow ,:;..:,:.3 -PIPS$SIEWA - Chimaohila umbellaia: Brockelbank Hill, L., Mountain CabinOampsite,Papikwan R., McBride L., Mountain Cabin Campsite,Rice R. OPEN PINE OR MIXED Piwei R.. Greenwater PP,Mistatim Fire Tower. DRY wooDs. wooDs. GreerSush Sambucusracemosa var. -RED ELDE8BERRY - Dubegg: HEATH FAMILY . ERTCACEAE Smoking Tent Cr., Armit, Brockelbank Hill, Waskwei R., 3 Mountain Cabin Campgite,Nitenai R., Red Earth. RICH -GLAUCOUS-LEAVED BOG ROSEMARY - Andromeda WOODS OR BULLDOZED BANKS. SlEgcapLy.llt: Brockelbank Hill, Mi. 21 Fir R Rd., 8 mi. plain Veekes_ (V. north of Usherville. rare in Sask.) SPHAGNIIM BOGS. MOSCHATEL FAMILY . ADOXACEAE sot* ALPINE ag"n" -RED BEARBERRY - Arctostaphvlosrubra: Waskwei R., Chemong,Mi. 21 Fir R. Rd. ff. rare in Sask. Adoxa moschatellina: Brockelbank Hill' -MOSCHATEL - jivei R. south of WollagtonL.)OPEN BLACK SPRUCEMUSKEGS. Armit, Piwei R., Mistatim, Bjorkdale, Greenwater PP. T'NDER OSTRICH FERNS IN WET WOODS. . 9d"i*"t)' PRIMROSE FAMILY PRIMULACEAE I Prov. Pk.l COMPOSITE FAMILY . COMPOSITAE '_DWARF PRIMROSE - Primula mistassinica: Armit, R., Weekes,Carragana. WET FENS OR SPRUCE BOGS. -SPEAR-LEAVED ARNICA - Arnica-loschoDhylls: Mountain Cabin Campsite (southernmostSask. record). GENTIAN FAMILY . GENTIANACEAE DRY BANK IN OPEN BURNS. WHITE ASTER - Aster urnbellatus: Armit, -FLAT-TOPPED LOCALITIES WITHIN 80 KM OF HUDSON BAY. SK -TALL FRINGED GENTIAN - Gentianella crinita ssp. Silica Ssnde Rd. (V. rare along easternborder of Sask.) Df,gCeIE:Armit,Carragana (with flowers over 4 cm long). WET OPEN MIXED WOODS. WET CLEARINGS ON SLOUGH BORDERS. Bidens beckii: Pepaw R., Saginas L, 1. Carrot River drainage -WATER-MARIC'OLD - SHALLOW WATER. 2. Pasquia Hills MINT FAMILY .-I,ABIdIAE Erigeron hvssooifolius: 3. Red Deer River drainage -HYSSOP-LEAVED FLEABANE - Chemong,Fir R. Rd. WgI SPRUCEWOODS. 4. PorcupineHills BLUE SKULLCAP - Scutellaria lateriflora: Mountain Cabin LETTUCE Prenanthes alba: Armit, Greenbush, 5. Assiniboine River drainage -WHITE - Campsite,Armit, Pepaw &, Piwei R. MOIST STREAM Nitenai R.,Carragana. BICH WOODS. SHORES OR WET WOODS,

POTATO FAI\{ILY - SOLANACEAE

-LARGE WHITE GROUND-CHERRY - Phvsalis SaskatchewanNatural History Society Locality---- erandiflora: MountainCabin Campsite, Shoal L. (V. rare in Date------Sagk.) STONY On SANDYCLEARINGS IN WOODS. Box 4i!48,Regina, S4p gW6 Observer(s)-- FIGWORT T'AMILY . SCROPHULARIACEAE in cooperationwith the HudsonBay Tourism Committee MONKEYFI,OWER -BLUE - Mimulus ringens: Hudson (only Bay, Veillardville, Erwood, Smoking Tent Cr. sites 1988. known in Sask.) RIVER SHORES. This checklist contains 73 rare plant species found Silica Sands Rd. (with L. Platanthera orbiculata: -YELLOW SEDGE - C--flsys: -ROLJND-LEAVED BOG ORCHID - within 80 km of Hudson Bay, Saskatchewan. Most are Athabascathe only known Sask. sites). SHOBE OF Pasquia R., Chemong,Greenbush, Armit, Brockelbank Hill, included by R. V. Maher, G. W Argus, V. L. Harms and J. H. BEAVER PONDS. McBride L., Piwei R., Shoal L. MOIST SPRUCEWOODS. Hudson in The Rare Vascular Plants of Saskatchewan (19?9. C. laxiflora var' blanda: -LOOSE-FLOWERED SEDGE - Syllogeus No. 20. National Museums of , Ottawa). Brockelbank Hill (only site known in Sask.; western limit MISTLETOE FAMILY . LORANTHACEAE Nine species are nec' for the province since 1979. Most records of range).MOSS-FLOOREDSPRUCE FORESTS. have been verified by the University of Saskatchewan. C. mackenziei: Nitenai B. Salt MISTLETOE Arceuthobium oussillum: Hudson -MACKENZIE SEDGE - -DWARI' - Since these plants are RARE, the picking and digging of Marsh (only inland site known for this oceansalt marsh Bay (only known Sask. site of eastern species). PAMSITIC (except specimens is discouraged very sparingly for scientific species;next closestsite Churchill, Man.). SALT ON WHITE SPBUCE. study). It is hoped that some of the special areas will be set aside MARSHES. to preserve these species for the enjoyment of future STALKED SEDGE - C. oedunculata: Hudson Bay' Armit. generations. (V. rare in Sask.) RICH WOODS. BUCI(WHEAT FAMILY . POLYGONACEAN C. trisoerma: Brockelbank Hill' -THREE-SEEDED SEDGE - TONGUE FAMILY . OPHIOGLOSSACEAE (V. WET SPRUCB OR MAPLE ADDER'S Weekes. rare in Sask.) -CLIMBING FAISE BUCI(WHEAT - Polvsonum scandens: wooDs. Armit, Parr Hill L., Somme,Greenwater PP. CLIMBING . -FLATTENED SPIKE.RUSH Eleocheds-lgnggsss: ON SHRUBS IN DISTUR3ED SITES, FERN - Botwchium lunaria: Overflow L., FENS. --MOON Greenbush. WBT CALCAREOUS -ALPINE BISTORT - P. vivinarum: Waskwei R., Bjorkdale,Greenwater PP. SEMI-OPEN ASPEN OR BIRCH RhynchosD!:raalba: Greenbush. -WHITE BEAK-RUSH - Brockelbank Hill, Mi. 15 Fir R Rd. WET BLACK SPRUCE wooDs. WET FENS. wooDs. FERN. -CHAMOMILE-LEAVED GRAPE B. BEAK-RUSH - R. canillacea: Somme,Armit. matricariifolium: BrockelbankHill. MOIST OPEN -SLENDER MARL BOGS, WATER-LILY FAMILY - NYMPHAEACEAE wooDs. BULRUSH -::cirpuln$$: Nitenai R. Salt Marsh. GRAPE FERN - B. multifidum: -RED ---THICK-LEAVED SALT MARSHES. WHITE WATER-LILY - Nymnhaea tetraeona ssp. Piwei McBride L., -SMALL BrockelbankHill,Somme, R., leibergii: Silica Sands Rd. SHALLOW PONDS. GreenwaterPP. PINEWOODS/MEADOWS/STONY LILY FAMILY. LILIACEAE PRAIRIES. WOOD LILY Lilium ohiladelohicum var. CROWFOOTFAMILY - RANUNCULACEAE . -EASTERN - FERN TAMILY POLYPODIACEAE ohiladelphicum:Mountain Cabin Campsite, Silica Sands Rd. (only Sask. sitesfor this easternvariety; with up to 8 whorls ANEMONE - Anemone ouinquefolia: Chemong, filix-femina: Brockelbank Hill, -WOOD -LADY FERN - Athvrium of lanceolate leaves). DRY WOODS. Hudson Bay, Armit, Brockelbank Hill, Weekes,Somme. 21 Fir PasquiaR.,Waskwei R., Nitenai R., Mi. R'.Rd., TWISTEDSTALK - Streotopus (V. rare in Sask. & Alta.) MOIST WOODS. GreenwaterPP. MOIST MIXED WOODS. -CI"ASPING-LEAVED snplsrifditp: Brockelbank Hill, Pasquia R., Mountain VIRGIN'S-BOWER- Clematis verticellaris: BLA'DDER FERN Cystonteris montana: -PURPLE -MOUNTAIN - Cabin Campsite,GreenwaterPP. MOIST WOODS. Pasquia R., Waskwei R. (Only known Sask. sites are in . Brockelbank Hill (only site known between Rockiesand L. TRILLILjM - Trillium cernuum: Brockelbank Pasquia& CypressHills.) WOODEDSLOPES. MOIST MD(ED WOODS. -NODDING Superior). Hill, SmokingTent Cr., Hudson Bay, McBride L', Piwei R., Thelypteris ghesopteris: Mountain Cabin -BEECH-FERN - Mistatim, Papikwan R.WET RICH WOODS. SUNDEW FAMILY - DROSERACEAE Campsite(onlyknown Sask. site south of Churchill R.). COOL SPAING IN MD(ED WOODS. SUNDEW - Drosera linearis: ORCHID FAMILY . ORCHIDACEAE -SLENDER-LEAVED Greenbush.(Rare acrossCanada.) CALCAREOUSFENS. PONDWEED FAMILY . NAJADAQEAE - AreLhll8.-bulbg$s: Greenbush, Silica . -DRAGON'S-MOUTH OR TAMARACK SAXIFRAGE FAMILY SAXIFRAGACEAE NAIAD - Ndas flexilis: Silica Sands Rd., Sands area, Bjorkdale. BLACK SPRUCE -SLENDER MUSKEGS. Chelan.(V. rarely reported for Sask.) SHALLOW PONDS. GMSS-OF-PARNASSUS - Parnassia elaucq: SIJPPER CalJosobulbosa: Chemong,Mi. 21 Fir R. -GLAUCOUS PONDWEED - Pqionoseian-ebtusi&lisr: -VENUS - Wagkwei R, McBride L,, Carragana. MARL BOGS. -BLUNf-LEAVED Rd. DRY MD(ED WOODS. Chelan. SHALLOW PONDS. SAXIFRAGE - Saxifraga oensylvanica: Mi. 15 Fir CORALROOT' Corallorhiza striata: Somme, -SWAMP PONDWEED - P. robbinsii: Brockelbank Hill. -STRIPED R. Rd. (only known Sask. site; also records from Man., -ROBBINS' R., Rice R., Papikwan R. ASPEN (This speciegv. rare in Prairie Provinces.) SHALLOW Carragana,Piwei Ont.). WET FENS. LAKES, wooDs. HEAD TADYS SLIPPER - Cvorioedium arietinum: -RAM'S ROSE FAMILY..EOSACEAE GRASSFAMILY - GRAMINEAE Hudson Bay. ff. rare in Sask.) PINE WOODS. YELLOW LADYS SLIPPER - C.lalceels! var. -LARGE SAND CHERRY - Prunus numila: Hudson Bay. (V. Androoosonserardi: Hudson Bay Chemong,Mi. 15 Fir R. Rd., Armit' Bjorkdale -LOW -BIG BLUESTEM GRASS- urbescess: rare in Sask.) SANDY PINE WOODS. (northernmost Sask. record). SANDY PINE WOODS. (with flower lip over 4 cm long). WET SPRUCEOR WOODS. REED GRASS- Calamagrostis rubescens: Chemong. TAMARACK MILI(WORT FAMILY . POLYGALACEAE -PINE Lioaris loeselii: Greenbush, (V. rare east of Rockies). SANDY PINE WOODS. -BOG TWAYBLADE - (only Chemong,Murphy L. WET FENS OR WOODS. GRASS - Milium effusum: Brockelbank Hill MILI(WORT - Polysala Armit, Fir -MILLET TWAYBL,ADE ' Listera borealis: Mi.21 Fir -FRINGED Daucifolia: Sask.sitefor this eastem species).MOIST MD(ED WOODS. -NORTHERN R. Rd., Chemong,Leaf R., Weekes,Carragana. WET Brockelbank Hill, Piwei R. SPRINGY PLACES IN R Rd., WOODS OR FENS. SPRUCEWOODS OR ALDER THICKETS. SEDGE FAMILY - CYPERACEAE TWAYBLADE ' L' cordata: Pasquia R.' HEART-LEAVED VIOLET FAMILY . VIOLACEAE Brockelbank Hill, Piwei R COOL SPRUCEWOODS. SEDGE. Carex assiniboinensis:Smoking ADDERS MOUTH ' Malaxis mononhylla: Mi. 15 -ASSINIBOIA -WHITE VIOLET Viola incognita: Brockelbank Tent Cr. (only known Sask site north of Qu'AppelleR.). Fir R. M.,Brockelbank Hill, Silica Sands Rd. WET -LARGE-LEAVED - Hill (only known Saek. eite). MOI$I MIXED WOODS. EIil WOODS. SPRUCE WOODS.