Category:Robert Jack Downs taxa
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List of taxon names authored by Robert Jack Downs.
Pages in category "Robert Jack Downs taxa"
The following 39 pages are in this category, out of 39 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