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Stachytarpheta cayennensis (L.C. Rich.) Vahl - Cayenne porterweed.  Synonymy:   Valerianoides cayennensis (L.C. Rich.) Kuntze

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Stachytarpheta dichotoma (Ruiz & Pavòn) Vahl - Branched porterweed.  Synonymy:   Stachytarpheta australis Moldenke

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Stachytarpheta X gracilis Danser [dichotoma X jamaicensis}.

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Stachytarpheta X hybrida Moldenke [jamaicensis X strigosa].

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Stachytarpheta X intercedens Danser [jamaicensis X urticifolia].

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Stachytarpheta jamaicensis (L.) Vahl - Blueflower.  Synonymy:   Stachytarpheta indica Vahl, Valerianoides jamaicensis (L.) Kuntze

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Stachytarpheta mutabilis (Jacq.) Vahl - Changeable velvet-berry. 

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Stachytarpheta speciosa Pohl ex Schauer - Brazilian porterweed. 

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Stachytarpheta strigosa Vahl - West indian porterweed.  Synonymy:   Valerianoides strigosa (Vahl) Britt.

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Stachytarpheta X trimeni Rech. [mutabilis X urticifolia].

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Stachytarpheta urticifolia Sims - Nettle-leaf velvet-berry.  Synonymy:   Cymburus urticifolius sensu Salisb. (excl. type)