Cavendishia sirensis Luteyn
Ericaceae
| Collection Number | Neill, D 15852 |
| Collectors | David Neill, C. Davidson, S. Christoph, W. Quizhpe |
| Identified By | P. Pedraza (NY) 2011 |
| Source | C. Davidson |
| Date | 18 September 2007 |
| Country | Ecuador |
| province | Zamora Chinchipe |
| canton | Nangaritza |
| Location | Cordillera del Cóndor region. West side of upper Río Nangaritza, along road about 13 km south of Guayzimi. Silica mine "La Daniela". Dense wet primary forest on sloping Hollín sandstone plateau, being mined for silica sand for glass manufacture. 970 m elev. |
| Lat/Long | S 04 08 36 W 078 38 44 |
| Note | Scandent shrub, at forest edge. Inflorescence bracts, rachis, pedicels and calyx light pink. Corolla purple. |