Introduced Plants of the U.S. Click on an accepted name below to view its Plant Profile with all synonyms, distribution map, more information, and web links if available.

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Symbol Scientific Name Common Name DISA17 Dioscorea sansibarensis Pax Zanzibar yam CUZE Curcuma zedoaria (Christm.) Roscoe zedoary TRME Trifolium medium L. zigzag clover PORI4 Podranea ricasoliana (Tanfani) Sprague Zimbabwe creeper PEHO2 Pelargonium ×hortorum Bailey (pro sp.) [inquinans × zonale] zonal geranium FIAF Fingerhuthia africana Lehm. Zulu fescue STGI Stapelia gigantea N.E. Br. Zulu giant

† Probably introduced to the U.S.

‡ Some populations in the U.S. are native and others are introduced from other countries

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