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Species Details
Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium Read more about this collection »
LeavesBlades 1-3 cm long; shorter than petioles; oval-circular; small rounded teeth or smooth margin; thick; dull green on top (Moss, 1983). Rosette at stem base; leathery (Johnson et al., 1995). Grow at base flowering stem and on sterile shoots (E-Flora BC).
FlowersGrow on leafless stalk; unbranched, elongated inflorescence; sepals 1-1.5 mm long; petals 5-7 mm long; pale yellowish to greenish-white; conspicuous anther-tubes; style 4-7 mm long (Moss, 1983). Nodding; 3-10 in cluster at stem tip (Johnson et al., 1995). Style curved; sepals triangular egg-shaped (E-Flora BC).
Fruits and SeedsCapsule; spherical; 4-7 mm long (Johnson et al., 1995).
Scientific Name
Pyrola chlorantha Sw.
Common Name
green wintergreen, greenish-flowered wintergreen
General Description
Perennial herb with long rhizomes, leafy sterile shoots and flowering leafless stems 8-25 cm tall (Johnson et al., 1995).
Leaves
Blades 1-3 cm long; shorter than petioles; oval-circular; small rounded teeth or smooth margin; thick; dull green on top (Moss, 1983). Rosette at stem base; leathery (Johnson et al., 1995). Grow at base flowering stem…
Blades 1-3 cm long; shorter than petioles; oval-circular; small rounded teeth or smooth margin; thick; dull green on top (Moss, 1983). Rosette at stem base; leathery (Johnson et al., 1995). Grow at base flowering stem and on sterile shoots (E-Flora BC).
Flowers
Grow on leafless stalk; unbranched, elongated inflorescence; sepals 1-1.5 mm long; petals 5-7 mm long; pale yellowish to greenish-white; conspicuous anther-tubes; style 4-7 mm long (Moss, 1983). Nodding; 3-10 in cluster…
Grow on leafless stalk; unbranched, elongated inflorescence; sepals 1-1.5 mm long; petals 5-7 mm long; pale yellowish to greenish-white; conspicuous anther-tubes; style 4-7 mm long (Moss, 1983). Nodding; 3-10 in cluster at stem tip (Johnson et al., 1995). Style curved; sepals triangular egg-shaped (E-Flora BC).
Fruits and Seeds
Capsule; spherical; 4-7 mm long (Johnson et al., 1995).
Phenology
June-August (JSTOR).
Notes
2n=46 (Moss, 1983). Also called Pyrola virens (Johnson et al., 1995). Leaves high amounts of methyl salicylate which has been used as a natural pain killer; chewed leaves can be applied to wounds as poultice (Johnson…
2n=46 (Moss, 1983). Also called Pyrola virens (Johnson et al., 1995). Leaves high amounts of methyl salicylate which has been used as a natural pain killer; chewed leaves can be applied to wounds as poultice (Johnson et al., 1995).
Similar species:
Pyrola elliptica: white evergreen; flowers whitish green similar to green wintergreen; leaf blades broadly elliptical, 3-7 cm long; longer than stalks (Johnson et al., 1995).
Pyrola minor: lesser wintergreen; has straight style; white-pinkish flowers (Johnson et al., 1995).
Range/Distribution
Alberta: throughout province excluding SW corner; dominantly SE edge along foothills and central (Canadensys). CAN (BC, MB, NB, NL, NS, NT, NU, ON, PE, QC, SK, YT); USA (AK, AZ, CA, CO, CT, DE, ID, IN, ME, MD, MA, MI,…
Alberta: throughout province excluding SW corner; dominantly SE edge along foothills and central (Canadensys). CAN (BC, MB, NB, NL, NS, NT, NU, ON, PE, QC, SK, YT); USA (AK, AZ, CA, CO, CT, DE, ID, IN, ME, MD, MA, MI, MN, MT, NE, NV, NH, NM, NY, NJ, OH, OR, PA, RI, SD, UT, VA, WV, VT, WA, WY, WI) (USDA).
Citation
Page Citation for Pyrola chlorantha Sw.
Page Citation
"Species Details - Pyrola chlorantha Sw., University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-7051/12-103270. Accessed 02 Oct. 2024.
Specimen Information
There are 156 specimens of this Species.
109179 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Grande Prairie
Date Collected1983-06-22
62536 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Fort Saskatchewan
Date Collected1956-06-26
62535 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Mulhurst
Date Collected1953-07-10
63002 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Clover Bar
Date Collected1917-07-10
63001 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Banff National Park
Date Collected1942-07-13
13722 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park
Date Collected1953-07-14
63003 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Banff National Park, Spray Pass
Date Collected1941-06-28
71702 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Willow Creek Indian Grove
Date Collected1974-07-01
57463 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Musreau Lake
Date Collected1969-06-17
24041 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Dutch Creek
Date Collected1955-07-22
24232 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Sulphur Spring
Date Collected1941-06-30
75668 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta
Date Collected1977-07-17
24036 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Crowsnest Forest Reserve, Sugar Loaf Mountain
Date Collected1955-07-25
80193 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Birch Lake
Date Collected1973-07-13
80194 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Birch Lake
Date Collected1973-07-13
63000 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Banff National Park, Sulphur Mountain
Date Collected1899-07-14
74816 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Cow Lake
Date Collected1976-08-28
84290 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Gordon Lake
Date Collected1978-06-28
79606 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Kananaskis Country, Peter Lougheed Provincial Park, Upper Kananaskis Lake
Date Collected1977-07-21
79607 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Kananaskis Country, Peter Lougheed Provincial Park, Upper Kananaskis Lake
Date Collected1977-07-21
79590 - Pyrola chlorantha Sw.
University of Alberta Vascular Plant Herbarium
Common Namegreen wintergreen, greenish-flowered wintergreen
Place CollectedNorth America: Canada, Alberta, Whiteman Creek
Date Collected1977-07-22