| Name | Castilleja exserta (A. Heller) T. I. Chuang & Heckard |
| Authorship | (A. Heller) T. I. Chuang & Heckard |
| Rank | Species |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| Citation | 1991 Syst. Bot. 16(4): 657 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Castilleja exserta (A. Heller) T. I. Chuang & Heckard |
| Identification made in | [no date] (4), 2003 (1) |
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