• Ilex ambigua (Michx.) Torr.
• Ilex amelanchier M.A. Curtis ex Chapman
• Ilex anomala Hook. & Arn.
• Ilex aquifolium Linnaeus
• Ilex arenicola Ashe accepted as Ilex opaca Ait.
• Ilex arimensis (Loes.) Britton ex R.O. Williams
• Ilex attenuata Ashe
• Ilex beadlei Ashe accepted as Ilex ambigua (Michx.) Torr.
• Ilex bronxensis Britt. accepted as Ilex verticillata (L.) Gray
• Ilex buswellii Small accepted as Ilex ambigua (Michx.) Torr.
• Ilex caroliniana Trel. ex Small accepted as Ilex ambigua (Michx.) Torr.
• Ilex cassine Linnaeus, 1753
• Ilex collina Alexander
• Ilex cookii Britt. & Wilson
• Ilex coriacea (Pursh) Chapman
• Ilex cornuta Lindl. & Paxton
• Ilex crenata Thunb.
• Ilex cumulicola Small accepted as Ilex opaca Ait.
• Ilex curtissii (Fern.) Small accepted as Ilex decidua Walt.
• Ilex cuthbertii Small
• Ilex decidua Walt.
• Ilex dubia
• Ilex fastigiata Bickn. accepted as Ilex verticillata (L.) Gray
• Ilex glabra (L.) Gray
• Ilex guianensis (Aubl.) Kuntze
• Ilex hexandra Bello
• Ilex hypaneura Loes.
• Ilex krugiana Loes.
• Ilex laevigata (Pursh) Gray
• Ilex longipes Chapman ex Trel.
• Ilex macfadyenii (Walp.) Rehd.
• Ilex montana Torr. & Gray ex Gray
• Ilex monticola Gray accepted as Ilex montana Torr. & Gray ex Gray
• Ilex myrtifolia Walt.
• Ilex nitida (Vahl) Maxim.
• Ilex opaca Ait.
• Ilex paraguariensis A. St. Hil.
• Ilex paraguayensis St.-Hil.
• Ilex pygmaea McFarlin accepted as Ilex opaca Ait.
• Ilex rhombifolia
• Ilex riedlaei Loes. accepted as Ilex urbaniana Loes.
• Ilex sandwicensis (Endl.) Loes.
• Ilex sideroxyloides (Sw.) Griseb.
• Ilex sintenisii (Urban) Britt.
• Ilex urbaniana Loes.
• Ilex verticillata (L.) Gray
• Ilex volkensiana (Loes.) Kanehira & Hatusima
• Ilex vomitoria Aiton, 1789
• Nemopanthus collinus (Alexander) R. Clark accepted as Ilex collina Alexander
• Nemopanthus mucronatus (L.) Loes.
• Prinos lanceolatus Macfadyen accepted as Ilex macfadyenii (Walp.) Rehd.
• Prinos macfadyenii Walp. accepted as Ilex macfadyenii (Walp.) Rehd.
• Prinos montanus Swartz accepted as Ilex macfadyenii (Walp.) Rehd.
• Prinos nitidus Vahl accepted as Ilex nitida (Vahl) Maxim.
• Prinos sideroxyloides Swartz accepted as Ilex sideroxyloides (Sw.) Griseb.