Humulus lupulus var. brachystachyus Zapal. variety synonym

Lupulus scandens Lam. species heterotypic synonym

Humulus pubescens (E.Small) Tembrock species accepted

Humulus lupuloides (E.Small) Tembrock species synonym

Humulus lupulus subsp. americanus (Nutt.) Á.Löve & D.Löve subspecies synonym

Humulus scandens var. variegatus (Siebold & Zucc.) Moldenke variety synonym

Humulus lupulus var. cordifolius (Miq.) Maxim. ex Franch. & Sav. variety synonym

Humulus neomexicanus A.Nelson & Cockerell, 1903 species doubtful

Humulus lupus L. species synonym

Humulus lupulus var. silvestris Alef. variety synonym

Humulus lupulus var. effusus Alef. variety synonym

Humulus lupulus var. acrocarpus Alef. variety synonym

Lupulus communis Moench species synonym

Humulus cordifolius Miq. species accepted

Humulus neomexicanus (A.Nelson & Cockerell) Rydb. species accepted

Humulus lupulus var. lupuloides E.Small variety synonym

Humulus americanus Nutt. species accepted

Humulus yunnanensis Hu species synonym

Humulus vulgaris Gilib. species synonym

Humulus lupulus var. fengxianensis J.Q.Fu variety synonym

Humulus lupulus var. pubescens E.Small variety synonym

Humulus volubilis Salisb. species synonym

Humulopsis scandens (Lour.) Grudz. species synonym

Humulus aculeatus Nutt. species synonym

Humulus lupulus var. neomexicanus A.Nelson & Cockerell variety synonym

Antidesma scandens Lour. species synonym

Humulus lupulus L. species accepted

Humulus japonicus Siebold & Zucc. species synonym

Humulus scandens (Lour.) Merr. species accepted

Waldensia lupulina Lavy species synonym

Lupulus humulus Mill. species synonym

Humulus japonicus var. minor Nakai variety synonym

Humulus japonicus var. variegatus F.Roem. variety synonym

Lupulus humilus Mill., 1788 species doubtful

Lupulus communis Gaertn. species synonym

Lupulus amarus Gilib. species synonym

Lupulus scandens (Lour.) St.-Lag. species heterotypic synonym

Humulus lupulus var. spaltensis Alef. variety synonym

Humulus lupulus Thunb. species heterotypic synonym

Cannabis lupulus (L.) Scop. species proparte synonym

Waldensia insignis Lavy species doubtful

Humulus lupulus var. cordifolius (Miq.) Maxim. variety homotypic synonym