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Native Plant Database

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Euphrasia oakesii Wettst.

Oakes' eyebright

Scrophulariaceae (Figwort Family)

Synonyms: Euphrasia williamsii, Euphrasia williamsii var. vestita

USDA Symbol: EUOA

USDA Native Status: Native to U.S.

It is hemiparasitic and attaches to host plants by specialized root connections.

 

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Plant Characteristics

Duration: Annual
Habit: Herb
Leaf Shape: Ovate
Fruit:
Size Class: 0-1 ft.

Bloom Information

Bloom Color: White , Purple
Bloom Time: Jul , Aug
Bloom Notes: Flowers are whitish light purple.

Distribution

USA: ME , NH
Canada: NB , NL , PE
Native Distribution: High peaks of Maine, New Hampshire, Labrador, Newfoundland; very rare.
Native Habitat: Sunny turfy or gravelly slopes, alpine regions.
USDA Native Status: L48(N), CAN(N)

Growing Conditions

Soil pH: Alkaline (pH>7.2)
CaCO3 Tolerance: High

Recommended Species Lists

Find native plant species by state. Each list contains commercially available species suitable for gardens and planned landscapes. Once you have selected a collection, you can browse the collection or search within it using the combination search.

View Recommended Species page

Additional resources

USDA: Find Euphrasia oakesii in USDA Plants
FNA: Find Euphrasia oakesii in the Flora of North America (if available)
Google: Search Google for Euphrasia oakesii

Metadata

Record Modified: 2011-08-13
Research By: TWC Staff

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