Bigelow'S Sneezeweed
探検植物
Bigelow'S Sneezeweed
helenium bigelovii
Bigelow's Sneezeweed is a cheerful, moisture-loving perennial wildflower native to the damp meadows, marshes, and riparian zones of western North America, especially in California and Oregon. Belonging to the aster family, this plant is celebrated for its striking, daisy-like yellow flowers that brighten wetland landscapes from mid to late summer. It plays a critical ecological role, serving as a vital nectar source for a variety of native pollinators, including bees and butterflies. Despite its name, it is a pleasant sight for hikers and nature enthusiasts rather than a nuisance.
生息地: Found in wet montane meadows, fens, bogs, and along stream banks.
外見
This erect herb typically grows between 30 and 100 centimeters tall, featuring lance-shaped, alternate green leaves that merge into distinctively 'winged' stems. Each stem is topped with one or more vibrant flower heads, characterized by a prominent, spherical, yellowish-brown central dome surrounded by 13 to 30 drooping yellow ray petals. The unique, globe-like center of the flower becomes increasingly dark and textured as it matures, making it easy to identify.
界Plantae門Tracheophyta綱Magnoliopsida目Asterales科Asteraceae属Helenium
カテゴリ
植物レア度
Common
危険度
1/5 · 非常に低い
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おもしろい事実
The common name 'sneezeweed' comes from a historic practice where the dried, powdered leaves were used as snuff to induce sneezing and clear the head.
The toxic chemical helenalin found in the plant has been studied for its potential anti-inflammatory and anti-tumor properties.
Unlike many other wildflowers, the pollen of Bigelow's Sneezeweed is heavy and sticky, meaning it does not cause seasonal wind-borne allergies.
特殊能力
能力
Wetland Tolerant Roots
Possesses specialized root adaptations that prevent rot and allow efficient gas exchange in waterlogged, anaerobic soils.
能力
Chemical Herbivore Deterrent
Produces bitter-tasting sesquiterpene lactones like helenalin to discourage grazing by mammalian herbivores.
能力
High Pollen Yield
Features a specialized spherical dome layout of florets that maximizes pollen production and structural support for visiting insects.
サイズと詳細
- 長さ
- 30+ cm
- 寿命
- 2+ 年
食性と食事
As a photosynthetic plant, Bigelow's Sneezeweed converts sunlight, water, and carbon dioxide into energy while absorbing key soil nutrients.
主な食物
- Sunlight
- Water
- Carbon dioxide
- Soil nitrogen
- Phosphorus
生態系とのつながり
mutualism
Yellow-faced Bumble Bee
Bombus vosnesenskii
Utilizes the plant's nectar and pollen, acting as a primary pollinator.
eaten by
Mule Deer
Odocoileus hemionus
Occasionally browses the foliage despite the bitter defensive chemicals.
特徴
このオブジェクトにはまだ特徴バッジが割り当てられていません。
別名
まだ別名はありません。
コレクション
テーマが追加されると、このオブジェクトのコレクションがここに表示されます。
安全性
危険度
1/5 · 非常に低い
まだ特別な安全上の注意はありません。
よくある質問
Bigelow'S Sneezeweedを見分けるには？
Bigelow'S Sneezeweedを識別する最も簡単な方法は、Snappit自然識別アプリを使用することです。
Bigelow'S Sneezeweedの長さは何ですか？
30+ cm
Bigelow'S Sneezeweedの寿命は何ですか？
2+ 年
Bigelow'S Sneezeweedは何を食べますか？
As a photosynthetic plant, Bigelow's Sneezeweed converts sunlight, water, and carbon dioxide into energy while absorbing key soil nutrients.
Bigelow'S Sneezeweedは通常どこに生息していますか？
Found in wet montane meadows, fens, bogs, and along stream banks.
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