Silphium integrifolium var. laeve Torrey & A. Gray (Q2798)

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Silphium integrifolium var. laeve is a taxon with the rank variety within the species Silphium integrifolium
Language Label Description Also known as
English
Silphium integrifolium var. laeve Torrey & A. Gray
Silphium integrifolium var. laeve is a taxon with the rank variety within the species Silphium integrifolium

    Statements

    taxon/id/Silphium integrifolium var. laeve Torrey & A. Gray
    0 references
    Silphium integrifolium var. laeve Torrey & A. Gray
    Silphium integrifolium var. laeve
    Torrey & A. Gray
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
    accepted
    Silphium integrifolium var. laeve
    whole-leaved rosinweed (English)
    silphe lisse (French)
    Flowering mid summer–early fall.
    Plants 100–150 cm.
    Leaves: blades glabrous.
    Phyllaries: abaxial faces glabrous.
    Ray-florets 20–36+.
    Disc-florets 130–225.2n = 14.