Search for Asclepias humistrata returned 860 results.

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  1. variety: Asclepias lanceolata var. paupercula (Michx.) Fernald

    Synonym of Asclepias lanceolata Walter

  2. variety: Asclepias erosa var. obtusa (A.Gray) A.Gray

    Synonym of Asclepias erosa Torr.

  3. variety: Asclepias cryptoceras var. davisii (Woodson) W.H.Baker

    Synonym of Asclepias cryptoceras subsp. davisii (Woodson) Woodson

  4. variety: Asclepias syriaca var. exaltata (L.) L.

    Synonym of Asclepias exaltata L.

  5. variety: Asclepias tuberosa var. rolfsii (Britton ex Vail) Shinners

    Synonym of Asclepias tuberosa subsp. rolfsii (Britton ex Vail) Woodson

  6. variety: Asclepias viridiflora var. linearis (A.Gray) Fernald

    Synonym of Asclepias linearis Scheele

  7. variety: Asclepias glaucescens var. elata (Benth.) E.Fourn.

    Synonym of Asclepias elata Benth.

  8. variety: Asclepias verticillata var. mexicana (Cav.) E.Fourn.

    Synonym of Asclepias mexicana Cav.

  9. variety: Asclepias syriaca var. kansana (Vail) E.J.Palmer & Steyerm.

    Synonym of Asclepias syriaca L.

  10. subspecies: Asclepias tuberosa subsp. rolfsii (Britton ex Vail) Woodson