binominal name:
Silphium perfoliatum L. name recognized:
Silphium perfoliatum L.cited non-linnean name: Silphium foliis oppositis deltoidibus petiolatis perfoliatis family: Compositaeepithet cited:
perfoliatus,-a,-um epithet recognized: Illustration contributed by: link to this page: http://www.plantillustrations.org/illustration.php?id_illustration=353815
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