Published In: Hortus Kewensis; or, a Catalogue of the Plants Cultivated in the Royal Botanic Garden at Kew. London (ed. 2.) 3: 3–4. 1811. (Hortus Kew. (ed. 2))

• Thermopsis angustata Greene  = Thermopsis rhombifolia (Nutt. ex Pursh) Richardson
• Thermopsis annulocarpa A. Nelson  = Thermopsis rhombifolia (Nutt. ex Pursh) Richardson
• Thermopsis arenosa A. Nelson  = Thermopsis rhombifolia (Nutt. ex Pursh) Richardson
• Thermopsis argentata Greene  = Thermopsis californica S. Watson
• Thermopsis californica S. Watson
• Thermopsis caroliniana M.A. Curtis  = Thermopsis villosa (Walter) Fernald & B.G. Schub.
• Thermopsis divaricarpa A. Nelson
• Thermopsis fabacea (Pall.) DC.
• Thermopsis fraxinifolia (Nutt.) M.A. Curtis
• Thermopsis gracilis Howell
• Thermopsis hugeri (Small) Small  = Thermopsis mollis (Michx.) M.A. Curtis
• Thermopsis macrophylla Hook. & Arn.
• Thermopsis mollis (Michx.) M.A. Curtis
• Thermopsis montana Nutt.
• Thermopsis ovata (B.L. Rob. ex Piper) Rydb.  = Thermopsis gracilis Howell
• Thermopsis pinetorum Greene  = Thermopsis divaricarpa A. Nelson
• Thermopsis rhombifolia (Nutt. ex Pursh) Richardson
• Thermopsis robusta Howell
• Thermopsis stricta Greene  = Thermopsis rhombifolia (Nutt. ex Pursh) Richardson
• Thermopsis velutina (Greene) Greene  = Thermopsis californica S. Watson
• Thermopsis venosa Eastw.  = Thermopsis gracilis Howell
• Thermopsis villosa (Walter) Fernald & B.G. Schub.
• Thermopsis xylorhiza A. Nelson  = Thermopsis rhombifolia (Nutt. ex Pursh) Richardson