| Hamosa acutirostris (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa albens (Greene) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa amplexa (Payson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa andersonii (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa arizonica (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa asperula Rydb. |
Synonym |
 |
ILDIS |
| Hamosa astragalus Medik. |
Synonym |
 |
ILDIS |
| Hamosa atrata (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa atratiformis Rydb. |
Synonym |
 |
ILDIS |
| Hamosa austrina Small |
Synonym |
 |
ILDIS |
| Hamosa bernardina (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa bruceae (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa calycosa (Torr.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa clariana (Jeps.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa clevelandii (Greene) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa coahuilae (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa congdoni (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa davisiana (Rydb.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa drepanoloba (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa emoryana Rydb. |
Synonym |
 |
ILDIS |
| Hamosa ensiformis (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa esperanzae (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa feensis (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa francisquitensis (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa glyciphylla Medik. |
Unresolved |
 |
WCSP (in review) |
| Hamosa glycyphyllos (L.) Med. |
Synonym |
 |
ILDIS |
| Hamosa goldmanii (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa gooddingii Rydb. |
Synonym |
 |
ILDIS |
| Hamosa greggii (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa hartwegii (Benth.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa hidalgensis Rydb. |
Synonym |
 |
ILDIS |
| Hamosa hookeriana (D.Dietr.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa hypoleuca (Schauer) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa hypoxyla (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa imperfecta Rydb. |
Synonym |
 |
ILDIS |
| Hamosa kelloggiana Rydb. |
Synonym |
 |
ILDIS |
| Hamosa layneae (Greene) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa leptocarpa (Torr. & A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa leptocarpoides (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa lindheimeri (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa macilenta Small |
Synonym |
 |
ILDIS |
| Hamosa madrensis (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa malaca (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa manca Rydb. |
Synonym |
 |
ILDIS |
| Hamosa militaris (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa minthorniae Rydb. |
Synonym |
 |
ILDIS |
| Hamosa monophyllidia Rydb. |
Synonym |
 |
ILDIS |
| Hamosa montereyensis Rydb. |
Synonym |
 |
ILDIS |
| Hamosa nothoxys (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa nuttalliana (DC.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa parva (Hemsl.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa paysonii Rydb. |
Synonym |
 |
ILDIS |
| Hamosa pertenuis (Greene) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa pringlei (S.Watson) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa rattanii (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa rattanoides (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa saltonis (M.E.Jones) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa scaposa (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa subuniflora (Greene) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa succumbens (Hook.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa tenera (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa tricarinata (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa trimestris Medik. |
Unresolved |
 |
WCSP (in review) |
| Hamosa umbratica (E.Sheld.) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa vaccarum (A.Gray) Rydb. |
Synonym |
 |
ILDIS |
| Hamosa wrightii (A.Gray) Rydb. |
Synonym |
 |
ILDIS |