Grinnell'S Beardtongue
探検植物
Grinnell'S Beardtongue
penstemon grinnellii
Grinnell's Beardtongue is an eye-catching, hardy perennial wildflower native to the mountains of Southern California and the southern Sierra Nevada. Thriving in sandy, rocky soils, it often colonizes open spaces, pine forests, and chaparral zones. This plant belongs to the massive genus Penstemon, which is famous for its tube-shaped flowers. What makes Grinnell's Beardtongue particularly beloved by hikers is its robust nature and the sheer abundance of its blossoms, which put on a spectacular display in early summer. It plays a critical role in its native montane ecosystems, offering a rich source of nectar when many other spring wildflowers have already faded. Its resilience against dry, high-altitude conditions highlights the incredible adaptability of California's native flora.
生息地: Found on dry, rocky or sandy slopes within yellow pine forests, chaparral, and montane scrub communities of Southern California.
外見
This species is a low, bushy herb growing up to 90 centimeters tall, featuring lance-shaped, grey-green leaves with distinctly toothed margins. The inflorescence consists of wide-mouthed, tubular flowers that range in color from pale lavender to pinkish-white. Inside the gaping throat of each flower are prominent, dark reddish-purple nectar guide lines that point toward the nectar source, as well as a prominent, sterile golden-yellow stamen densely covered in fine hairs, giving it a characteristic 'bearded' appearance. The entire plant, especially the flowering stems, is coated in sticky glandular hairs that glisten under direct sunlight.
界Plantae門Tracheophyta綱Magnoliopsida目Lamiales科Plantaginaceae属Penstemon
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 'beardtongue' refers to the prominent sterile stamen inside the flower, which is covered in fuzzy golden hairs.
The sticky secretions on the plant's stems function like flypaper, stopping nectar-robbing ants from crawling up the plant.
This species is named in honor of Joseph Grinnell, an influential early 20th-century California zoologist and naturalist.
特殊能力
能力
Pollinator Runway
Uses vivid purple nectar-guide lines inside the flower throat to direct bees and hummingbirds efficiently to its pollen.
能力
Glandular Shield
Produces sticky hairs on its stems and flowers to deter crawling insect thieves, such as ants, from stealing nectar.
能力
Drought Endurance
Utilizes a deep taproot and tough, leathery foliage to thrive and flower during dry Mediterranean summers.
サイズと詳細
- 長さ
- 30-90 cm
- 体重
- 0.1-0.8 kg
- 寿命
- 3-10 年
食性と食事
As a photosynthetic plant, Grinnell's Beardtongue manufactures its own energy using sunlight, water, and carbon dioxide.
主な食物
- Sunlight
- Water
- Carbon Dioxide
- Soil Minerals
生態系とのつながり
mutualism
Hunt's Bumble Bee
Bombus huntii
Provides a crucial nectar source and is actively pollinated by bumble bees.
eaten by
Chalcedon Checkerspot
Euphydryas chalcedona
Serves as a host plant for caterpillars, which feed on its foliage.
mutualism
Anna's Hummingbird
Calypte anna
Attracts hummingbirds looking for rich nectar rewards in montane habitats.
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。
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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
Grinnell'S Beardtongueを見分けるには？
Grinnell'S Beardtongue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。
Grinnell'S Beardtongueの長さは何ですか？
30-90 cm
Grinnell'S Beardtongueの体重は何ですか？
0.1-0.8 kg
Grinnell'S Beardtongueの寿命は何ですか？
3-10 年
Grinnell'S Beardtongueは何を食べますか？
As a photosynthetic plant, Grinnell's Beardtongue manufactures its own energy using sunlight, water, and carbon dioxide.
Grinnell'S Beardtongueは通常どこに生息していますか？
Found on dry, rocky or sandy slopes within yellow pine forests, chaparral, and montane scrub communities of Southern California.
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