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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/1-4963/12-152469. Accessed 12 Dec. 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.

97154 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Washington, Okanogan County, Rock Mountain Date Collected1988-07-20

97153 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Washington, Okanogan County, Rock Mountain Date Collected1988-07-20

72700 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Ram Range Date Collected1974-07-19

96849 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Washington, Okanogan County, Hurley Peak Date Collected1988-07-22

31970 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Kananaskis Highway Date Collected1966-07-22

28578 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Cline River Date Collected1968-06-12

96859 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Washington, Okanogan County, Slate Peak Date Collected1988-07-19

32293 - 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, Whitehorse Creek Date Collected1970-07-24

96948 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: United States, Wyoming, Albany County, Medicine Bow Peak Date Collected1988-06-26

38071 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park, Ruby Lake Date Collected1969-07-24

37813 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park, Red Rock Canyon Date Collected1969-06-23

71680 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Hailstone Butte Date Collected1974-07-01

68197 - 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, Tunnel Mountain Date Collected1899-06-26

75235 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, St. Mary River Date Collected1974-06-13

68195 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park, Cameron Creek Date Collected1951-06-16

97016 - 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, Sulphur Mountain Date Collected1988-07-27

41661 - 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, Henry House Date Collected1968-06

40509 - 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 Collected1971-06-10

40508 - 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, Willow Creek Date Collected1971-07-21

17885 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Willmore Wilderness Park, Eagles Nest Creek Date Collected1964-08-03

17882 - Erigeron compositus Pursh

University of Alberta Vascular Plant Herbarium

Common Namecompound fleabane, cutleaf daisy, cut-leaved daisy Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park Date Collected1939-08-29