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Species Details
Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium Read more about this collection »
LeavesBasal, 3-merous, whorls or opposite, blade egg-shaped to wedge-shaped, 0.8-2.5 cm long, 5-12 mm wide, margins entire to finely toothed, hairless, matte dark-green adaxial surface; petioles ascending, 3-10 cm, subtended by bracts
FlowersInflorescence solitary, terminal; radially symmetric; sepals 5 (4), distinct or appressed to the petals, 2-2.5 mm long, 2 mm wide, apex blunt, greenish yellow, marginal hairs; petals 5(4), distinct, egg-shaped 8-12 mm long, 7-8 mm wide, white, wavy margins, faint venation; stamens 8-10, 2 whorls, fused at base, filaments 5-6 mm long, anthers pale yellowish green, faced inward; pistils 1, 5(4)-lobed, ovary superior
Fruits and SeedsCapsule, somewhat spherical, 5-lobed, nodding or erect, 4-5 mm long, 4-7 mm wide, reddish brown, many-seeded; seeds 0.6-0.9 mm long, 0.1 mm wide, brown
Scientific Name
Moneses uniflora (L.) A. Gray
Common Name
single delight, one-flower pyrola
General Description
Perennial herb, slightly woody, rhizome-like root; stem simple, erect, 3-10 cm tall
Leaves
Basal, 3-merous, whorls or opposite, blade egg-shaped to wedge-shaped, 0.8-2.5 cm long, 5-12 mm wide, margins entire to finely toothed, hairless, matte dark-green adaxial surface; petioles ascending, 3-10 cm, subtended by…
Basal, 3-merous, whorls or opposite, blade egg-shaped to wedge-shaped, 0.8-2.5 cm long, 5-12 mm wide, margins entire to finely toothed, hairless, matte dark-green adaxial surface; petioles ascending, 3-10 cm, subtended by bracts
Flowers
Inflorescence solitary, terminal; radially symmetric; sepals 5 (4), distinct or appressed to the petals, 2-2.5 mm long, 2 mm wide, apex blunt, greenish yellow, marginal hairs; petals 5(4), distinct, egg-shaped 8-12 mm…
Inflorescence solitary, terminal; radially symmetric; sepals 5 (4), distinct or appressed to the petals, 2-2.5 mm long, 2 mm wide, apex blunt, greenish yellow, marginal hairs; petals 5(4), distinct, egg-shaped 8-12 mm long, 7-8 mm wide, white, wavy margins, faint venation; stamens 8-10, 2 whorls, fused at base, filaments 5-6 mm long, anthers pale yellowish green, faced inward; pistils 1, 5(4)-lobed, ovary superior
Fruits and Seeds
Capsule, somewhat spherical, 5-lobed, nodding or erect, 4-5 mm long, 4-7 mm wide, reddish brown, many-seeded; seeds 0.6-0.9 mm long, 0.1 mm wide, brown
Phenology
Flowers from June to August
Notes
Unique adaptations:
Pollination occurs by wind, selfing, or buzz pollination
Medical uses:
Plant extracts contain a derivative of chimaphilin, 8-chlorochimaphilin, exhibtis anti-fungal and antibacterial compounds.…
Unique adaptations:
Pollination occurs by wind, selfing, or buzz pollination
Medical uses:
Plant extracts contain a derivative of chimaphilin, 8-chlorochimaphilin, exhibtis anti-fungal and antibacterial compounds. Canadian aboriginals reported using the species to reduce pain, alleviate colds and coughs, and treat cancer.
Ethno-botanical uses:
The plant is edible with a high content of vitamin C.
Range/Distribution
Alberta: All of central and Northern Alberta, along the Rocky Mountains.
CAN (BC, LB, MB, NB, NF, NS, NT, NU, ON, PE, QC, SK, YT); USA (AK, AZ, CA, CO, CT, ID, MA, ME, MI, MN, MT, NH, NM, NV, NY, OH, OR, PA, RI, SD,…
Alberta: All of central and Northern Alberta, along the Rocky Mountains.
CAN (BC, LB, MB, NB, NF, NS, NT, NU, ON, PE, QC, SK, YT); USA (AK, AZ, CA, CO, CT, ID, MA, ME, MI, MN, MT, NH, NM, NV, NY, OH, OR, PA, RI, SD, UT, VT, WA, WI, WY); FRA (SPM)
Citation
Page Citation for Moneses uniflora (L.) A. Gray
Page Citation
"Species Details - Moneses uniflora (L.) A. Gray, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-4592/12-104027. Accessed 29 Oct. 2024.
Specimen Information
There are 169 specimens of this Species.
83134 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Northwest Territories, Nahanni National Park, Deadmen Valley
Date Collected1976-06-30
107983 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Deadhorse Creek
Date Collected1961-07-13
108490 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Racehorse Creek
Date Collected1982-08-18
62937 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, British Columbia, Yoho National Park, Yoho Valley
Date Collected1942-07-10
94268 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Hondo
Date Collected1987-07-18
110679 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, White Goat Wilderness Area, McDonald Creek
Date Collected1981-07-31
80190 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Pinehurst Lake
Date Collected1973-08-15
24037 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Crowsnest Forest Reserve, Sugar Loaf Mountain
Date Collected1955-07-25
79608 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Kananaskis Country, Peter Lougheed Provincial Park
Date Collected1977-07-21
73583 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Cold Lake
Date Collected1958-08-03
56627 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Willmore Wilderness Park
Date Collected1975-06-24
76405 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Jasper National Park, Tonquin Valley
Date Collected1971-07-19
80775 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Elk Point
Date Collected1976-07-03
47724 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Wagner Natural Area
Date Collected1973-07-10
71697 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Willow Creek Indian Grove
Date Collected1974-07-01
71595 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Flat Top Lookout Tower
Date Collected1974-07-17
75173 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Whitehorse Wildland Park, Prospect Mountain
Date Collected1976-08-10
72637 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Ram Range
Date Collected1974-08-03
74058 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Marten Mountain
Date Collected1977-07-31
26112 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Morse River
Date Collected1968-07-26
73582 - Moneses uniflora (L.) A. Gray
University of Alberta Vascular Plant Herbarium
Common Namesingle delight, one-flower pyrola
Place CollectedNorth America: Canada, Alberta, Fort Vermilion
Date Collected1958-07-25