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 />
Canada bluegrass Poa compressa G? S5 No Yes Yes<br />
wood bluegrass Poa nemoralis G5 SE3 Yes Yes Yes<br />
fowl bluegrass Poa palustris G5 S5 No Yes Yes<br />
Kentucky bluegrass Poa pratensis ssp. pratensis G5 S5 No Yes Yes<br />
two-rayed bluegrass Poa saltuensis G5? S4 rare rare No Yes Yes<br />
rough bluegrass Poa trivialis G? SE3 Yes Yes Yes<br />
saltmarsh grass Puccinellia distans G5 SE5 Yes Yes Yes<br />
white beakrush Rhynchospora alba G5 S5 rare rare No Yes No<br />
false melic grass Schizachne purpurascens ssp. purpurascens G5 S5 No Yes Yes<br />
little bluestem Schizachyrium scoparium G5 S4 rare rare No Yes Yes Synonym: Andropogon scoparius<br />
hard-stemmed bulrush Scirpus acutus G5 S5 rare rare No Yes Yes<br />
green bulrush Scirpus atrovirens G5 S5 No Yes Yes Synonym: Scirpus hattorianus (in part)<br />
Clinton's club-rush Scirpus clintonii G4 S2 rare rare rare No Yes Yes<br />
wool-grass Scirpus cyperinus G5 S5 No Yes Yes<br />
river bulrush Scirpus fluviatilis G5 S4S5 rare rare No Yes Yes<br />
alpine cotton-grass Scirpus hudsonianus G5 S5 rare rare No Yes Yes<br />
red-shea<strong>the</strong>d bulrush Scirpus microcarpus G5 S5 No Yes Yes Synonym: Scirpus rubrotinctus<br />
stalked wool-grass Scirpus pedicellatus G4 S4? rare rare No Yes Yes Synonym: Scirpus cyperinus var. pedicellatus<br />
lined bulrush Scirpus pendulus G5 S5 rare No Yes Yes<br />
American sword-grass Scirpus pungens G5 S5 rare rare No Yes Yes Synonym: Scirpus americanus<br />
s<strong>of</strong>t-stemmed bulrush Scirpus validus G? S5 No Yes Yes<br />
rye Secale cereale G? SE3 Yes Yes Yes<br />
foxtail millet Setaria italica G? SE1 Yes Yes No Historic record - 1890<br />
yellow foxtail Setaria pumila G? SE5 Yes Yes Yes Synonym: Setaria glauca<br />
bristly foxtail Setaria verticillata G? SE4 Yes Yes Yes<br />
green foxtail Setaria viridis G? SE5 Yes Yes Yes<br />
indian grass Sorghastrum nutans G5 S4 rare rare No Yes Yes<br />
green-fruited burreed Sparganium emersum ssp. emersum NR S5 rare No Yes Yes Synonym: Sparganium chlorocarpum<br />
giant burreed Sparganium eurycarpum G5 S5 rare No Yes Yes<br />
tall cord grass Spartina pectinata G5 S4 rare rare Yes Yes No<br />
Historic record - 1910 / Although native elsewhere in <strong>the</strong><br />
province, <strong>the</strong> Peel record is an introduction.<br />
slender wedge grass Sphenopholis intermedia G5 S4S5 No Yes Yes<br />
sand dropseed Sporobolus cryptandrus NR S4 rare rare No Yes Yes<br />
overlooked dropseed Sporobolus neglectus G5 S4 No Yes Yes<br />
enshea<strong>the</strong>d dropseed Sporobolus vaginiflorus G5 S4 No Yes Yes<br />
marsh arrow-grass Triglochin palustre G5 S5 rare rare No Yes Yes<br />
narrow-leaved cattail Typha angustifolia G5 S5 No Yes Yes<br />
common cattail Typha latifolia G5 S5 No Yes Yes<br />
hybrid cattail Typha x glauca HYB S5 No Yes Yes = Typha angustifolia x Typha latifolia<br />
hybrid wheatgrass x Elyhordeum macounii HYB S1 No Yes Yes<br />
corn Zea mays G? SE2 Yes Yes Yes<br />
common wild rice Zizania aquatica G5 S4 rare rare No Yes Yes<br />
nor<strong>the</strong>rn wild rice Zizania palustris G4G5 S4 rare rare No Yes Yes<br />
<strong>Credit</strong> <strong>Valley</strong> <strong>Conservation</strong> Page 25<br />
Prov Status<br />
GTA Status<br />
CVC/Peel Status<br />
Non-Native<br />
Status<br />
Peel Region<br />
CVC<br />
Notes<br />
= Elymus trachycaulus x Hordeum jubatum / Synonyms: x<br />
Agrohordeum macounii, Elymus macounii<br />
Synonym: Zizania aquatica <strong>of</strong> early ON records (in part) /<br />
Historic record - 1927