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Species Details

Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium Read more about this collection »

LeavesBasal, compound, 3-forked or 2-4 times divided in 3’s, 5-8 cm long; stem leaves few, reduced, linear, margins entire FlowersInflorescence a solitary head, disks 8-20 mm wide; involucres 5-10 mm long, 8-20 mm wide; ray flowers 20-60, petals white to pink or blue, 6-12 mm long, about 2 mm wide; disk flowers 3-5 mm long, petals fused into tube-shape, 5-lobed; stamens 5; pistils 1, ovary inferior Fruits and SeedsAchenes, 2-nerved, long-stiff hairy
Scientific Name Erigeron compositus Pursh Common Name compound fleabane, cutleaf daisy, cut-leaved daisy General Description Perennial herb, taproot; stem erect, simple, 3-25 cm tall Leaves Basal, compound, 3-forked or 2-4 times divided in 3’s, 5-8 cm long; stem leaves few, reduced, linear, margins entire Flowers
Inflorescence a solitary head, disks 8-20 mm wide; involucres 5-10 mm long, 8-20 mm wide; ray flowers 20-60, petals white to pink or blue, 6-12 mm long, about 2 mm wide; disk flowers 3-5 mm long, petals fused into…
Inflorescence a solitary head, disks 8-20 mm wide; involucres 5-10 mm long, 8-20 mm wide; ray flowers 20-60, petals white to pink or blue, 6-12 mm long, about 2 mm wide; disk flowers 3-5 mm long, petals fused into tube-shape, 5-lobed; stamens 5; pistils 1, ovary inferior
Fruits and Seeds Achenes, 2-nerved, long-stiff hairy Phenology Flowers from June to August Notes Similar species: Erigeron lanatus E. lanatus is an alpine species and can be distinguished from E. compositus by a leafless stem. Range/Distribution Alberta: Southern Alberta and the Rocky Mountains CAN (BC, MB, NF, NT, NU, QC, SK, YT); USA (AK, AZ, CA, CO, ID, MT, ND, NV, OR, SD, UT, WA, WY); DEN (GL)

Citation

Page Citation for Erigeron compositus Pursh

Page Citation

"Species Details - Erigeron compositus Pursh, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-4963/12-152497. Accessed 08 Nov. 2024.

Specimen Information

There are 161 specimens of this Species.

128 results plotted on map in 108 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

102623 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Yukon, Carcross Date Collected1980-06-13

43449 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, British Columbia, E.C. Manning Park Date Collected1964-07-22/1964-07-25

99618 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, RB Miller Biological Station Date Collected1961-05-31

110264 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Banff National Park, Snow Creek Pass Date Collected1965-08-31

42436 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Northwest Territories, Inuvik Date Collected1961-08-16

68204 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, British Columbia, Cranbrook Date Collected1942-05-16

101901 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Nunavut, Ellesmere Island Date Collected1994-07-16

30891 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Nunavut, Ellesmere Island, Glacier Pass Date Collected1958-06-20

30909 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Nunavut, Ellesmere Island, Quttinirpaaq National Park, Lake Hazen Date Collected1966-07-19

17890 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Nunavut, Ellesmere Island, Quttinirpaaq National Park, Lake Hazen Date Collected1961-08-08/1961-08-10

17889 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Nunavut, Ellesmere Island, Eureka Date Collected1961-07-31/1961-08-05

89957 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, British Columbia, Flathead Ridge Date Collected1974-08-15

78890 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, British Columbia, Flathead Ridge Date Collected1974-08-15

66568 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Jasper National Park Date Collected1940-07-18

98831 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Montana, Beaverhead County, Dillon Date Collected1996-07-06

99567 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Utah, Duchesne County, Duchesne Date Collected1989-05-18

17891 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Washington, Spokane River Date Collected1940-04-21

17892 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Idaho, Idaho County, Snake River Canyon Date Collected1936-05-16

31200 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Wyoming, Medicine Bow Mountains Date Collected1970-06-28

37683 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Wyoming, Bighorn Mountains Date Collected1969-05-16

138183 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Whitehorse Wildland Park, Prospect Mountain Date Collected1976-06-24