Index / Search / Houstonia humifusa
§1 Plant
Houstonia humifusa (A. Gray) A. Gray
vernacular matted bluet — species · Rubiaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Rubiaceae Juss.
- Genus
- Houstonia
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 43 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 43 counties across 3 states/territories.
New Mexico view state ↗ 10 N ▾
Oklahoma view state ↗ 5 N ▾
Texas view state ↗ 28 N ▾
- Andrews 48003
- Bexar 48029
- Blanco 48031
- Burnet 48053
- Childress 48075
- Crane 48103
- Culberson 48109
- Ellis 48139
- Gaines 48165
- Gillespie 48171
- Guadalupe 48187
- Hemphill 48211
- Howard 48227
- Jackson 48239
- Llano 48299
- Lubbock 48303
- McCulloch 48307
- Medina 48325
- Nolan 48353
- Pecos 48371
- Presidio 48377
- Runnels 48399
- San Patricio 48409
- Travis 48453
- Ward 48475
- Wilbarger 48487
- Wilson 48493
- Winkler 48495
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/HOHU ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5338816 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T12:30:10Z