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| Kingdom Plantae |
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Senecio dimorphophyllus var. intermedius T.M. Barkley – not accepted – splitleaf groundsel
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Senecio dimorphophyllus var. paysonii T.M. Barkley – not accepted – Payson's groundsel
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Senecio ertterae T.M. Barkley – accepted – Ertter's ragwort
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Senecio quaylei T.M. Barkley – accepted – Quayle's ragwort
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Senecio spellenbergii T.M. Barkley – not accepted – Carrizo Creek ragwort |
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