Search for Trifolium spumosum returned 2,113 results.

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  1. variety: Tripolium subulatum var. brasilianum DC.

    Synonym of Symphyotrichum squamatum (Spreng.) G.L.Nesom

  2. variety: Polygonum arifolium var. perfoliatum L.

    Synonym of Persicaria perfoliata (L.) H.Gross

  3. variety: Polygonum arifolium var. lentiforme Fernald & Griscom

    Synonym of Persicaria arifolia (L.) Haraldson