| Orthocarpus cinereus (A.Gray) Jeps. | Castilleja cinerea A.Gray |
| Orthocarpus pallescens A.Gray | Castilleja pallescens (A.Gray) Greenm. |
| Orthocarpus parryi A.Gray | Castilleja pallescens (A.Gray) Greenm. |
| Orthocarpus pilosus arachnoideus (Greenm.) Jeps. | Castilleja arachnoidea Greenm. |
| Orthocarpus pilosus S.Watson | Castilleja pilosa (S.Watson) Rydb. |
| Orthocarpus psittacinus Eastw. | Castilleja pilosa (S.Watson) Rydb. |
| Orthocarpus schizotrichus (Greenm.) Jeps. | Castilleja schizotricha Greenm. |