Index / Search / Thamnosma texana
§1 Plant
Thamnosma texana (A. Gray) Torr.
vernacular rue of the mountains — species · Rutaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Subshrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Rutaceae Juss.
- Genus
- Thamnosma
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 75 counties across 3 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 75 counties across 3 states/territories.
Arizona view state ↗ 7 N ▾
New Mexico view state ↗ 3 N ▾
Texas view state ↗ 65 N ▾
- Bailey 48017
- Bee 48025
- Bexar 48029
- Blanco 48031
- Brewster 48043
- Burnet 48053
- Cameron 48061
- Comal 48091
- Concho 48095
- Coryell 48099
- Crane 48103
- Crockett 48105
- Culberson 48109
- Dimmit 48127
- Duval 48131
- Ector 48135
- Edwards 48137
- Ellis 48139
- Frio 48163
- Garza 48169
- Gillespie 48171
- Glasscock 48173
- Goliad 48175
- Guadalupe 48187
- Hays 48209
- Hidalgo 48215
- Howard 48227
- Irion 48235
- Jeff Davis 48243
- Jim Hogg 48247
- Jim Wells 48249
- Jones 48253
- Karnes 48255
- Kendall 48259
- Kimble 48267
- Kinney 48271
- Lamb 48279
- Live Oak 48297
- Llano 48299
- Loving 48301
- Madison 48313
- Martin 48317
- McMullen 48311
- Medina 48325
- Menard 48327
- Nolan 48353
- Pecos 48371
- Presidio 48377
- Reagan 48383
- Real 48385
- Reeves 48389
- Runnels 48399
- San Patricio 48409
- Shackelford 48417
- Starr 48427
- Sutton 48435
- Taylor 48441
- Terrell 48443
- Tom Green 48451
- Travis 48453
- Uvalde 48463
- Val Verde 48465
- Webb 48479
- Zapata 48505
- Zavala 48507
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/THTE2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3190416 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T16:37:38Z