| Leptodactylon brevifolium Rydb. | Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson |
| Leptodactylon caespitosum Nutt. | Linanthus caespitosus (Nutt.) J.M.Porter & L.A.Johnson |
| Leptodactylon californicum Hook. & Arn. | Linanthus californicus (Hook. & Arn.) J.M.Porter |
| Leptodactylon jaegeri (Munz) Wherry | Linanthus jaegeri (Munz) J.M.Porter & J.M.Johnson |
| Leptodactylon nuttallii (A.Gray) Rydb. | Leptosiphon nuttallii (A.Gray) J.M.Porter & L.A.Johnson |
| Leptodactylon pungens (Torr.) Nutt. | Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson |
| Leptodactylon watsonii (A.Gray) Rydb. | Linanthus watsonii (A.Gray) Wherry |