Index / Search / Aphanostephus riddellii
§1 Plant
Aphanostephus riddellii Torr. & A. Gray
vernacular Riddell's dozedaisy — species · Asteraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Subshrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Asteraceae Bercht. & J. Presl
- Genus
- Aphanostephus
Native status, by region
- L48 Lower 48 States Native
County-level range
· 76 counties across 2 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 76 counties across 2 states/territories.
New Mexico view state ↗ 4 N ▾
Texas view state ↗ 72 N ▾
- Andrews 48003
- Bandera 48019
- Bee 48025
- Bexar 48029
- Blanco 48031
- Borden 48033
- Brewster 48043
- Briscoe 48045
- Burnet 48053
- Childress 48075
- Coke 48081
- Coleman 48083
- Comal 48091
- Crane 48103
- Crockett 48105
- Crosby 48107
- Dickens 48125
- Dimmit 48127
- Duval 48131
- Ector 48135
- Edwards 48137
- Floyd 48153
- Frio 48163
- Garza 48169
- Gillespie 48171
- Glasscock 48173
- Goliad 48175
- Hays 48209
- Howard 48227
- Jim Hogg 48247
- Jim Wells 48249
- Jones 48253
- Karnes 48255
- Kendall 48259
- Kenedy 48261
- Kent 48263
- Kerr 48265
- Kimble 48267
- Kinney 48271
- Kleberg 48273
- La Salle 48283
- Live Oak 48297
- Lubbock 48303
- Martin 48317
- Maverick 48323
- McMullen 48311
- Medina 48325
- Midland 48329
- Mitchell 48335
- Motley 48345
- Nolan 48353
- Pecos 48371
- Reagan 48383
- Refugio 48391
- Runnels 48399
- Scurry 48415
- Shackelford 48417
- Sterling 48431
- Stonewall 48433
- Sutton 48435
- Taylor 48441
- Terrell 48443
- Tom Green 48451
- Travis 48453
- Upton 48461
- Uvalde 48463
- Val Verde 48465
- Ward 48475
- Webb 48479
- Yoakum 48501
- Zapata 48505
- Zavala 48507
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/APRI ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3092715 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T11:35:19Z