Lactuca hirsuta Muhlenberg ex Nuttall (Q3129)

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Lactuca hirsuta is a taxon with the rank species within the genus Lactuca
Language Label Description Also known as
English
Lactuca hirsuta Muhlenberg ex Nuttall
Lactuca hirsuta is a taxon with the rank species within the genus Lactuca

    Statements

    taxon/id/Lactuca hirsuta Muhlenberg ex Nuttall
    0 references
    Lactuca hirsuta Muhlenberg ex Nuttall
    Lactuca hirsuta
    Muhlenberg ex Nuttall
    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
    laitue hirsute (French)
    hairy lettuce (English)
    tall hairy lettuce (English)
    red-stemmed lettuce (English)
    1 reference
    Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
    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.
    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.
    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
    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
    Flowering Jul–Aug(–Sep).
    blades of undivided cauline leaves ± ovate, margins denticulate (sometimes ± ciliate), midribs usually piloso-setose.
    Heads in corymbiform to paniculiform arrays.
    Involucres 12–18+ mm.
    Phyllaries usually reflexed in fruit.
    corollas usually yellow, sometimes drying bluish, usually deliquescent.
    Cypselae: bodies brown, ± flattened, elliptic, 4.5–5+ mm, beaks ± filiform, 2.5–3.5 mm, faces 1 (–3) -nerved;