| Echinocystis araneosa Griseb. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis australis Cogn. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis bigelovii (S.Watson) Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis brandegeei Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis cirrhopedunculata Rose |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis coulteri (A.Gray) Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis coulteri Brandegee [Unplaced] |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis echinata (Muhl. ex Willd) Britton, Sterns & Poggenb. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis echinata Vassilcz. |
Synonym |
 |
TRO |
|
| Echinocystis fabacea Naudin |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis fabacea var. inermis (Congdon) Jeps. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis floribunda Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis gemella Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis gilensis (Greene) Greene |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis glutinosa Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis guadalupensis (S.Watson) Cogn. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis horrida Congdon |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis inermis Congdon |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis lanata Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis lobata (Michx.) Torr. & A.Gray |
Accepted |
 |
WCSP (in review) |
|
| Echinocystis longispina Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis macrocarpa Greene |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis macrocarpa Britton [Illegitimate] |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis marah Cogn. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis milleflora (Naudin) Cogn. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis minima (Keller) Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis minima Brandegee [Unplaced] |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis muricata Kellogg |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis muricata Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis oregana (Torr. & A.Gray) Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis paniculata Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis parviflora S.Watson |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis pedata Scheele |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis polycarpa Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis pubescens Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis racemosa (Steud.) Mart.Crov. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis scabrida Eastw. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis torquata Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis torquata var. brevispina Cogn. |
Synonym |
 |
WCSP (in review) |
|
| Echinocystis watsonii Cogn. |
Unresolved |
 |
WCSP (in review) |
|
| Echinocystis wrightii (A.Gray) Cogn. |
Synonym |
 |
WCSP (in review) |
|