Soliva Ruiz & Pavón (Q2034)

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Soliva is a taxon with the rank genus within the subtribe Cotulineae
Language Label Description Also known as
English
Soliva Ruiz & Pavón
Soliva is a taxon with the rank genus within the subtribe Cotulineae

    Statements

    taxon/id/Soliva Ruiz & Pavon
    0 references
    Soliva Ruiz & Pavon
    Soliva
    Ruiz & Pavon
    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
    Burrweed (English)
    South America
    also in Europe
    Pacific Islands (New Zealand)
    Australia
    Stems 1–5+, ± procumbent to erect, simple or branched, glabrous or strigillose to villous [piloso-hispid] (hairs mostly basifixed).
    sessile or petiolate (bases ± clasping);
    blades ± obovate to spatulate, usually (1–) 2–3-pinnately or -pinnati-palmately lobed (ultimate lobes oblong or lanceolate to oblanceolate or spatulate), ultimate margins entire or dentate, faces glabrous or strigillose to villous.
    Heads disciform, borne singly (sessile in leaf-axils).
    Involucres ± hemispheric or broader, 2–8+ mm diam.
    Phyllaries persistent, 5–8+ in 1–2+ series, distinct, lanceolate to ovate, subequal, margins and apices (usually colorless, sometimes brownish) scarious.
    Receptacles flat to hemispheric or conic, epaleate.
    Ray-florets 0 (peripheral, pistillate florets 5–100+ in 1–8+ series; corollas 0, styles sheathed by pericarp tissues, soon indurate, becoming spinelike).
    Disc-florets 2–8+, functionally staminate;
    corollas yellowish or whitish, tubes ± cylindric, throats campanulate to funnelform, lobes (2–) 4, ± deltate (without resin sacs).
    Cypselae: (bodies) ± obovate to oblanceolate or oblong-cuneate, obcompressed or flattened, winged (wings entire or sculpted), faces glabrous or ± scabrellous to hirtellous or (distally) villous to pilose or arachnose, glabrescent (pericarps without myxogenic cells or resin sacs);