Index / Search / Collinsia grandiflora
§1 Plant
Collinsia grandiflora Lindl.
vernacular giant blue eyed Mary — species · Scrophulariaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Scrophulariaceae Juss.
- Genus
- Collinsia
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
County-level range
· 47 counties across 4 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 47 counties across 4 states/territories.
California view state ↗ 6 N ▾
Idaho view state ↗ 7 N ▾
Oregon view state ↗ 23 N ▾
- Benton 41003
- Clackamas 41005
- Coos 41011
- Curry 41015
- Deschutes 41017
- Douglas 41019
- Harney 41025
- Hood River 41027
- Jackson 41029
- Josephine 41033
- Klamath 41035
- Lake 41037
- Lane 41039
- Linn 41043
- Malheur 41045
- Marion 41047
- Multnomah 41051
- Polk 41053
- Tillamook 41057
- Union 41061
- Wasco 41065
- Washington 41067
- Yamhill 41071
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/COGR2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5414948 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z