| Leptodactylon brevifolium Rydb. |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon caespitosum Nutt. |
Synonym |
 |
TRO |
| Leptodactylon californicum Hook. & Arn. |
Synonym |
 |
TRO |
| Leptodactylon californicum subsp. glandulosum (Eastw.) H. Mason |
Unresolved |
 |
TRO |
| Leptodactylon californicum var. glandulosum (Eastw.) Abrams |
Synonym |
 |
TRO |
| Leptodactylon floribundum (A. Gray) Tidestr. |
Synonym |
 |
TRO |
| Leptodactylon glabrum R.Patt. & Yoder-Will. |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon gloriosum (Brandegee) Wherry |
Synonym |
 |
TRO |
| Leptodactylon hallii (Parish) A. Heller |
Synonym |
 |
TRO |
| Leptodactylon hazeliae M. Peck |
Synonym |
 |
TRO |
| Leptodactylon hookeri Nutt. |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon jaegeri (Munz) Wherry |
Synonym |
 |
TRO |
| Leptodactylon lilacinum Greene ex Brand |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon melingii Wiggins |
Synonym |
 |
TRO |
| Leptodactylon nuttallii (A. Gray) Rydb. |
Synonym |
 |
TRO |
| Leptodactylon nuttallii var. floribundum (A. Gray) Jeps. |
Synonym |
 |
TRO |
| Leptodactylon patens A.Heller |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon pungens (Torr.) Nutt. |
Accepted |
 |
TRO |
| Leptodactylon pungens subsp. hallii (Parish) H. Mason |
Accepted |
 |
TRO |
| Leptodactylon pungens var. hallii (Parish) Jeps. |
Synonym |
 |
TRO |
| Leptodactylon pungens subsp. hazeliae (M. Peck) Meinke |
Accepted |
 |
TRO |
| Leptodactylon pungens f. hazeliae (M. Peck) Wherry |
Synonym |
 |
TRO |
| Leptodactylon pungens var. tenuiloba (Parish) Jeps. |
Accepted |
 |
TRO |
| Leptodactylon tenuilobum (Parish) A. Heller |
Synonym |
 |
TRO |
| Leptodactylon veatchii (Parry ex Greene) Wherry |
Unresolved |
 |
WCSP (in review) |
| Leptodactylon watsonii (A. Gray) Rydb. |
Accepted |
 |
TRO |