Sneezewort
Habit | herbaceous
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Height: | ⇕ | 30 in"in" can not be assigned to a declared number type with value 30. |
Width: | ⇔ | 30 in"in" can not be assigned to a declared number type with value 30. |
Bloom: | ❀ | early summer, mid summer, late summer |
Exposure: | ☼ | sun |
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Features: | ✓ | flowers, ground cover |
USDA Zones: | 6 to 10 | |
Flower features: | ❀ | white |
Achillea > |
ptarmica > |
Achillea ptarmica (Sneezewort, Sneezeweed, Bastard Pellitory, European Pellitory, Fair-maid-of-France, Goose Tongue, Sneezewort Yarrow, Wild Pellitory, White Tansy) is a species in the genus Achillea. It has loose clusters of white, button-like flowers that bloom from June to August. Its dark green leaves have finely-toothed margins.
This is a hardy, drought-tolerant plant that prefers full sun and moist but well-drained soil.
The name ptarmica comes from the Greek word ptairo (=sneeze) and means 'causes sneezing'.
Like many other plants, the sneezewort's pattern of development displays the Fibonacci sequence.[1]
The plant is poisonous to cattle, sheep, and horses.
Read about Sneezewort in the Standard Cyclopedia of Horticulture
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Achillea ptarmica, Linn. (A. macrocephala, Pill. & Mitterb.). Sneezewort. Height 1-2 ft.: lvs. serrate: fls. in loose corymbs; all summer. North temperate regions.— Its full-double var. The Pearl is much used for cut-flowers and in cemeteries, and is one of the most popular of all hardy herbaceous plants. There are many other varieties.CH
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Sneezewort. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Sneezewort QR Code (Size 50, 100, 200, 500)
- ↑ Jill Britton (7 May 2005). "Fibonacci Numbers in Nature" (html).