Achillea ptarmica Linnaeus (Q2102)
Achillea ptarmica is a taxon with the rank species within the genus Achillea
| Language | Label | Description | Also known as |
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| English |
Achillea ptarmica Linnaeus
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Achillea ptarmica is a taxon with the rank species within the genus Achillea
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Statements
taxon/id/Achillea ptarmica Linnaeus
0 references
Achillea ptarmica Linnaeus
Achillea ptarmica
Linnaeus
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
1 reference
CA-BC
present
introduced
1 reference
University of British Columbia Herbarium (UBC), Vancouver, BC. Specimen. http://www.beatymuseum.ubc.ca/herbarium/index.html
CA-AB
present
introduced
1 reference
Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-MB
present
introduced
1 reference
Manitoba Checklist, 2002
CA-ON
present
introduced
1 reference
Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
CA-QC
present
introduced
1 reference
Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-NB
present
introduced
1 reference
Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-PE
present
introduced
1 reference
Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NS
present
introduced
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
Newfoundland, CA
present
introduced
1 reference
Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
Labrador, CA
present
introduced
1 reference
Blaney, S. & E. Oberndorfer. 2019. Vascular Plant Inventory of the Pye Farm, Happy Valley – Goose Bay, Labrador. Report to Labrador Institute, Memorial University of Newfoundland. St. John's, Newfoundland
FR-PM
present
introduced
1 reference
Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-NT
present
introduced
1 reference
Greenland, GL
present
introduced
1 reference
CA-AB
1 reference
CA-MB
1 reference
CA-NB
1 reference
CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
1 reference
CA-ON
1 reference
CA-PE
1 reference
CA-QC
1 reference
US-AK
1 reference
US-CO
1 reference
US-CT
1 reference
US-ID
1 reference
US-IN
1 reference
US-ME
1 reference
US-MA
1 reference
US-MI
1 reference
US-MN
1 reference
US-MO
1 reference
US-MT
1 reference
US-NH
1 reference
US-NJ
1 reference
US-NY
1 reference
US-ND
1 reference
US-OH
1 reference
US-PA
1 reference
US-RI
1 reference
US-VT
1 reference
US-WA
1 reference
US-WV
1 reference
US-WI
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Stems 1, erect, branched distally, proximally glabrate, distally villous or tomentose.
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blades linear to narrowly lanceolate, 3–10 × 3–5 mm, (bases slightly clasping, margins usually serrulate, rarely subentire), faces glabrous or sparsely hairy on midveins adaxially.
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Heads 3–15+, in simple or compound, corymbiform arrays.
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Phyllaries 25–30+ in ± 3 series, (light green, midribs yellowish, margins light-brown) lanceolate to oblanceolate, faces tomentose.
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Receptacles flat to slightly convex;
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paleae oblanceolate, 3–4 mm.
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Ray-florets 8–10 (–13), styliferous and sterile (45–70, pistillate, fertile, in horticultural doubles);
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corollas white, laminae suborbiculate, 4–5 × 4–5 mm (5–7 × 3.5–4.5 mm in doubles).
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Disc-florets 45–75+ (sometimes 0 in doubles);
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corollas grayish white, ca. 3 mm.
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Cypselae 1.5–2 mm. 2n = 18.
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