Hydrophyllaceae

Scott Mountain phacelia

Howellanthus dalesianus (J.T.Howell) Walden & R.Patt.

Family: Hydrophyllaceae
Genus: Howellanthus

Pet and kid safety: not checked yet. Check pet-safe plants

Scott Mountain phacelia: Phacelia dalesiana ( Howellanthus ) on Scott Mountain, CA, USA — Photo: Genevieve K. Walden, CC BY-SA 3.0, from Wikimedia Commons

Is yours looking unwell? Scan your plant — free

Common names

By language (2)

Arabic: جمية الوادي
English: Scott Mountain phacelia

Synonyms

Phacelia dalesiana J.T.Howell

Characteristics

Growth habit: Forb/herb
Lifespan: Perennial
In the US and Canada: Lower 48 states: native

Photos

Photo: Genevieve K. Walden, CC BY-SA 3.0, from Wikimedia Commons

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.