Smallflower Phacelia
Phacelia dubia
Native status: sources disagree, under review. How scores work Is it native here?
Profile 35%
- Height
- Up to about 1.25 feet
No photograph yet. Looking for an old drawing…
At a glance
- Life cycle
- Annual
Not yet recorded · Spread · Light · Soil · Leaves · Bloom
Bloom: NC species account not read yet.
Spread, light, soil and leaves: no source found yet.
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 1 Louisiana parish.
Who uses this plant?
3CaterpillarsGenus host records with ranges including LA
Genus host records with ranges including LA · Phacelia
- Ethmia zelleriellaZeller's Concealer Moth, Zeller's Ethmia
- Megalographa bilobaBilobed Looper Moth
- Vanessa carduiPainted Lady, Cosmopolite
—BeesSoutheastern regional records
3Specialist beesPollen specialists
Pollen specialists · Phacelia
- Andrena lamelliterga
- Andrena phaceliae
- Anthidium palmarum
—BirdsRecorded genus food-resource interactions; not a state feeding claimNo records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Plant details
- Family
- Hydrophyllaceae
- Flower color
- Blue
What its natural habitat tells you
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Flower color · “Blue” · Lady Bird Johnson Wildflower Center
- Height · “Up to about 1.25 feet” · Lady Bird Johnson Wildflower Center
- Life cycle · “Annual” · Lady Bird Johnson Wildflower Center
- primary_flower_color · “blue” · Lady Bird Johnson Wildflower Center
Conservation status
| Louisiana rank | SNA |
|---|---|
| Global rank | G5 |
| LA status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- NatureServe Explorer
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Louisiana occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications