| Canada toadflax
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| Linaria canadensis
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| Plantaginaceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also wildflower and butterfly gardens. |
Ecological Restoration Notes: |
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| Availability: |
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Grown by enthusiasts. |
| Description: |
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Small herbaceous wildflower. |
| Height: |
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Typically 4-8 inches in height. Taller than broad. |
| Growth Rate: |
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Fast. |
| Range: |
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Widespread in eastern North America south to Miami-Dade and Collier counties; very rare and primarily growing as an ephemeral weed in Miami-Dade County. |
| Habitats: |
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Open disturbed sites. |
| Soils: |
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Moist, well drained sandy soils, without humus. |
| Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
| Salt Water Tolerance: |
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Low; does not tolerate flooding by salt or brackish water. |
| Salt Wind Tolerance: |
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Low; salt wind may burn the leaves. |
| Drought Tolerance: |
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High; does not require any supplemental water once established. |
| Light Requirements: |
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Full sun. |
| Flower Color: |
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Pale to dark blue. |
| Flower Characteristics: |
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Semi-showy. |
| Flowering Season: |
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Spring. |
| Fruit: |
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Inconspicuous capsule. |
| Wildlife and Ecology: |
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Larval host plant for common buckeye (Junonia coenia) butterflies. |
| Horticultural Notes: |
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| Comments: |
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See also the Florida Wildflower Foundation's Flower Friday page. |
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