Scorpionweed Phacelia purshii
Other Common Name(s):
Previously known as:
- Phacelia bicknellii
- Phacelia boykinii
- Phonetic Spelling
- fa-SEE-lee-uh PUR-shee-eye
- Description
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Miami mist is a native annual forb in the borage family (Boraginaceae) that is native to mountainous regions of eastern and central USA and Canada. In NC it is found primarily in the mountains and northwest Piedmont. It is often found growing at forest edges, stream banks, disturbed areas and moist fields and meadows. The genus name Phacelia is from the Greek word for "cluster", referring to the grouping of the flowers. The specific epithet purshii honors the German botanist Frederick Traugott Pursh. The common name, Miami mist doesn't refer to the FL city but to the Miami Native American people who lived in the Great Lakes region and the Great Miami River in Ohio.
Miami mist grows to about 1-2 feet tall and can be erect or sprawling. It does best in full sun to partial shade in fertile moist soils. Although it can be found growing near bogs it does best in well-drained soils. Propagation is by seeds.
The attractive flowers occur in spring into summer and occur in clusters of lavender to light blue (occasionally white) flowers with white centers and fringed edges. Leaves are variable in size and shape. After blooming capsules form with 2-4 seeds and the plant dies shortly after.
This annual is appropriate for garden use in the border, along streams or ponds or mass-planted in naturalized areas.
Insects, Diseases, and Other Plant Problems: No significant problems.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- ‘Hayefield Gold’
Yellowish leaves
- ‘Hayefield Gold’
- ‘Hayefield Gold’
- Tags:
- Cultivars / Varieties:
-
- ‘Hayefield Gold’
Yellowish leaves
- ‘Hayefield Gold’
- ‘Hayefield Gold’
- Tags:
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Attributes:
- Genus:
- Phacelia
- Species:
- purshii
- Family:
- Boraginaceae
- Life Cycle:
- Annual
- Country Or Region Of Origin:
- North America
- Distribution:
- AL , AR , CT , DC , GA , IL , IN , KY , MD , MI , MO , NC , OH , OK , PA , RI , SC , TN , VA , WV Canada: ON
- Wildlife Value:
- Members of the genus Phacelia support the following specialized bees: Andrena (Micrandrena) lamelliterga, Andrena (Euandrena) phaceliae, Hoplitis (Robertsonella) simplex.
- Dimensions:
- Height: 1 ft. 0 in. - 2 ft. 0 in.
- Width: 0 ft. 6 in. - 1 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Annual
- Native Plant
- Wildflower
- Habit/Form:
- Erect
- Multi-stemmed
- Prostrate
- Growth Rate:
- Medium
- Maintenance:
- Low
- Texture:
- Fine
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- Loam (Silt)
- Sand
- Soil pH:
- Neutral (6.0-8.0)
- Soil Drainage:
- Good Drainage
- Moist
- Available Space To Plant:
- Less than 12 inches
- NC Region:
- Mountains
- Piedmont
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Fruit:
- Display/Harvest Time:
- Summer
- Fruit Type:
- Capsule
- Fruit Length:
- < 1 inch
- Fruit Width:
- < 1 inch
- Fruit Description:
- The capsule contains 2-4 oval brown seeds
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Flowers:
- Flower Color:
- Blue
- Purple/Lavender
- Flower Inflorescence:
- Cyme
- Flower Value To Gardener:
- Showy
- Flower Bloom Time:
- Spring
- Summer
- Flower Shape:
- Cup
- Flower Petals:
- 4-5 petals/rays
- Flower Size:
- < 1 inch
- Flower Description:
- Clusters of 10-30 cup-shaped lavender to blue flowers with pale centers have 5 lobes that are delicately fringed on the edges. The calyces are hairy as are the stems. Individual flowers are 1/2 inch across. Blooms spring into summer.
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Leaves:
- Leaf Color:
- Green
- Leaf Type:
- Compound (Pinnately , Bipinnately, Palmately)
- Simple
- Leaf Arrangement:
- Alternate
- Rosulate
- Leaf Shape:
- Elliptical
- Oblong
- Leaf Margin:
- Lobed
- Hairs Present:
- Yes
- Leaf Length:
- 1-3 inches
- Leaf Width:
- 1-3 inches
- Leaf Description:
- Green leaves are elliptic to oblong and either deeply lobed or compound with 3-7 pinnae or lobes. Basal leaves will wither with blooming, stem leaves alternate with ususally pointed tips and sparsely to moderated hairy. Stem leaves can have short stems or be sessile and clasping. They are 1-3 inches long
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Stem:
- Stem Color:
- Green
- Stem Is Aromatic:
- No
- Stem Surface:
- Hairy (pubescent)
- Stem Description:
- Green branched stem with short appressed hairs
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Landscape:
- Landscape Location:
- Meadow
- Naturalized Area
- Riparian
- Landscape Theme:
- Native Garden
- Pollinator Garden
- Design Feature:
- Border
- Attracts:
- Pollinators
- Specialized Bees