Category:Robert Jack Downs taxa
List of taxon names authored by Robert Jack Downs.
Pages in category "Robert Jack Downs taxa"
The following 38 pages are in this category, out of 38 total.
A
X
- Xyris archeri
- Xyris aurea
- Xyris cachimbensis
- Xyris celiae
- Xyris cipoensis
- Xyris confusa
- Xyris dawsonii
- Xyris disticha
- Xyris egleri
- Xyris hatschhachii
- Xyris jupicai var. major
- Xyris longiceps var. polystachya
- Xyris macbrideana
- Xyris machrisiana
- Xyris melanopoda
- Xyris mello-barretoi
- Xyris mima
- Xyris moraesii
- Xyris paraensis var. longiceps
- Xyris piraquarae
- Xyris piresiana
- Xyris ramboi
- Xyris reitzii
- Xyris tomentosa
- Xyris tristis