| Collector | Holmgren, N.H. |
| Number | 10170 |
| Collected with | S. Crisafulli, J. Boeke & S. Clemants |
| Country | Ecuador |
| Subpart | Loja |
| County | |
| Locality | Cuenca-Loja road (Pan Amarican Highway), 26.2 km north of Saraguro (town square), ca 12 air km north-northwest (25°) of Saraguro. Common in wet Hypericum meadow, usually in standing water |
| Coordinates | |
| Minimum elevation (m) | 3060 |
| Maximum elevation (m) | 3060 |
| Start date | 1982/07/28 |
| End date | 1982/07/28 |
| Family | Scrophulariaceae |
| Identification | Castilleja ecuadorensis N. Holmgren |
| Determined by | |
| Identification qualifier | |
| Field notes | Stems erect, herbage purplish, upper bracts red-tipped, calyx green with purplish tinge, especially on veins, corolla green. Also a chromosome voucher, n = 12, on plant of this population, counted by T.I. Chuang |
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