Plants of the Credit River Watershed - Credit Valley Conservation
Plants of the Credit River Watershed - Credit Valley Conservation
Plants of the Credit River Watershed - Credit Valley Conservation
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Common Name Scientific Name<br />
Subspecies/<br />
Variety<br />
G-Rank<br />
S-Rank<br />
<strong>Plants</strong> <strong>of</strong> <strong>the</strong> <strong>Credit</strong> <strong>River</strong> <strong>Watershed</strong><br />
COSEWIC<br />
bog goldenrod Solidago uliginosa G4G5 S5 rare rare No Yes Yes<br />
field sow-thistle Sonchus arvensis ssp. arvensis G? SE5 Yes Yes Yes Synonym: Sonchus uliginosa<br />
spiny-leaved sow-thistle Sonchus asper ssp. asper G? SE5 Yes Yes Yes<br />
annual sow-thistle Sonchus oleraceus G? SE5 Yes Yes Yes<br />
saltmarsh sand spurrey Spergularia media G? SE3 Yes Yes Yes Synonym: Arenaria media<br />
nodding ladies'-tresses Spiran<strong>the</strong>s cernua G5 S5 rare rare No Yes Yes<br />
rough hedge-nettle Stachys hispida G4Q S4S5 rare rare No Yes Yes Synonym: Stachy tenuifolia <strong>of</strong> ON reports<br />
marsh hedge-nettle Stachys palustris G5 SE5 rare rare No Yes Yes<br />
grass-leaved stitchwort Stellaria graminea G? SE5 Yes Yes Yes<br />
long-leaved chickweed Stellaria longifolia G5 S5 rare rare No Yes Yes<br />
common chickweed Stellaria media G? SE5 Yes Yes Yes<br />
rose twisted-stalk Streptopus roseus G5 S5 No Yes Yes<br />
prickly comfrey Symphytum asperum G? SE2 Yes Yes Yes<br />
common comfrey Symphytum <strong>of</strong>ficinale ssp. <strong>of</strong>ficinale NR SE5 Yes Yes Yes<br />
skunk-cabbage Symplocarpus foetidus G5 S5 rare rare No Yes Yes<br />
yellow pimpernel Taenidia integerrima G5 S4 rare rare No Yes Yes<br />
common feverfew Tanacetum par<strong>the</strong>nium G? SE3 Yes Yes Yes Synonym: Chrysan<strong>the</strong>mum par<strong>the</strong>nium<br />
common tansy Tanacetum vulgare G? SE5 Yes Yes Yes<br />
red-seeded dandelion Taraxacum erythrospermum G? SE5 Yes Yes No<br />
common dandelion Taraxacum <strong>of</strong>ficinale G5 SE5 Yes Yes Yes<br />
wood germander Teucrium canadense ssp. canadense G5 S5? rare rare No Yes Yes<br />
early meadow-rue Thalictrum dioicum G5 S5 No Yes Yes<br />
tall meadow-rue Thalictrum pubescens G5 S5 No Yes Yes Synonym: Thalictrum polygamum<br />
rue-anemone Thalictrum thalictroides G5 S3 rare rare rare No Yes No<br />
Synonym: Anemonella thalictroides / Historic record - 1911<br />
golden creeper Thladiantha dubia G? SE2 Yes Yes Yes<br />
field penny-cress Thlaspi arvense G? SE5 Yes Yes Yes<br />
creeping thyme Thymus praecox ssp. arcticus G? SE3 No Yes Yes Synonym: Thymus serpyllum<br />
foam-flower Tiarella cordifolia G5 S5 No Yes Yes<br />
Japanese hedge-parsley Torilis japonica G? SE4 Yes Yes Yes<br />
large goat's-beard Tragopogon dubius G? SE5 Yes Yes Yes Synonym: Tragopogon major<br />
common salsify Tragopogon porrifolius G? SE4? Yes Yes Yes<br />
meadow goat's-beard Tragopogon pratensis ssp. pratensis G? SE5 Yes Yes Yes<br />
marsh St. John's-wort Triadenum fraseri G4G5 S4 rare No Yes Yes<br />
star-flower Trientalis borealis ssp. borealis G5 S5 No Yes Yes<br />
rabbit-foot clover Trifolium arvense G? SE4 Yes Yes Yes<br />
hop clover Trifolium aureum G? SE5 Yes Yes Yes Synonym: Trifolium agrarium<br />
large hop clover Trifolium campestre G? SE5 Yes Yes Yes Synonym: Trifolium procumbens<br />
small hop clover Trifolium dubium G? SE4 Yes Yes Yes<br />
alsike clover Trifolium hybridum ssp. elegans G? SE4 Yes Yes Yes<br />
crimson clover Trifolium incarnatum G? SEH Yes Yes Yes Historic record - 1900<br />
red clover Trifolium pratense G? SE5 Yes Yes Yes<br />
white clover Trifolium repens G? SE5 Yes Yes Yes<br />
nodding trillium Trillium cernuum G5 S5 rare rare No Yes Yes<br />
red trillium Trillium erectum G5 S5 No Yes Yes<br />
<strong>Credit</strong> <strong>Valley</strong> <strong>Conservation</strong> Page 18<br />
Prov Status<br />
GTA Status<br />
CVC/Peel Status<br />
Non-Native<br />
Status<br />
Peel Region<br />
CVC<br />
Notes