Category:Flora of the Rio Grande valleys
- Flora of the valleys of the Rio Grande — the river's course includes three large sections:
;*Upper section—Central New Mexico region.
;*Middle section—Chihuahuan Desert region, including Big Bend National Park.
;*Lower section—Lower Rio Grande Valley floodplain region.
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- The flora includes desert, riparian, and Gulf Coastal Plain plant community species.
- The Middle and Lower sections extend into northeast Mexico.
::*See also: :Category: Flora of the Chihuahuan Desert.