Wyoming Paintbrush

castilleja linariifolia

The Wyoming Paintbrush, also known as the linaria-leaved paintbrush, is a striking perennial wildflower famed for its vibrant, fiery-red to orange-yellow display. It is the proud state flower of Wyoming, widely celebrated for its ability to illuminate dry, rocky plains and mountain slopes. Uniquely adapted to arid conditions, this plant is hemiparasitic, meaning it produces its own energy via photosynthesis but actively taps into the root systems of neighboring plants, such as sagebrush, to steal water and vital nutrients.

生息地: Found in dry, open plains, rocky foothills, and pinyon-juniper woodlands, often growing in close association with sagebrush shrubs.

外見

This erect perennial grows between 30 and 100 cm tall, featuring sparse, slender, linear leaves that are deeply divided into narrow segments. The true flowers are tube-shaped and greenish-yellow, but they are mostly hidden by highly prominent, deeply lobed, scarlet-to-orange bracts that mimic brilliant blossoms. Its stems are often purplish-green and hairless to slightly hairy, terminating in showy, brush-like spikes that instantly catch the eye in dusty landscapes.

界Plantae門Tracheophyta綱Magnoliopsida目Lamiales科Orobanchaceae属Castilleja

Wyoming Paintbrush

カテゴリ

植物

レア度

Common

危険度

1/5 · 非常に低い

スナップ

最初にスナップしよう！

おもしろい事実

It was adopted as the official state flower of Wyoming on January 31, 1917, beating out other popular candidates like the columbine.

Native American tribes historically used the paintbrush as a condiment, love potion, and medicinal treatment for various ailments, though the plant can accumulate toxic levels of selenium from the soil.

The genus name 'Castilleja' honors Domingo Castillejo, an 18th-century Spanish botanist and instructor.

特殊能力

It utilizes specialized underground structures called haustoria to invade the roots of host plants, siphoning off water, nitrogen, and minerals to survive harsh droughts.

Instead of investing energy into large petals, it employs brightly colored leafy bracts to efficiently attract avian pollinators while retaining tough photosynthetic tissue.

Its narrow, thread-like leaves reduce surface area, significantly minimizing moisture loss through transpiration in arid environments.

サイズと詳細

長さ: 30-100 cm
寿命: 3-8 年

食性と食事

As a hemiparasite, the Wyoming Paintbrush produces carbon sugars through its own photosynthesis, but supplements its water and mineral needs by tapping the roots of nearby host plants.

主な食物

Water and dissolved minerals from host roots
Atmospheric carbon dioxide
Sunlight
Soil nutrients via secondary root systems

採餌方法

Parasitic Connectioning Via Haustoria To Host Plants, Primarily Sagebrush Or Pine Roots.

生態系とのつながり

host plant

Big Sagebrush

Artemisia tridentata

The paintbrush taps into the root system of big sagebrush to extract essential moisture and minerals.

mutualism

Broad-tailed Hummingbird

Selasphorus platycercus

Broad-tailed hummingbirds are major pollinators of this plant, attracted by the bright red color of the bracts.

eaten by

Edith's Checkerspot

Euphydryas editha

The caterpillars of Edith's Checkerspot butterfly feed on the leaves and flowers, absorbing protective defensive chemicals from the plant.

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

Wyoming Paintbrushを見分けるには？

Wyoming Paintbrush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。

Wyoming Paintbrushの長さは何ですか？

30-100 cm

Wyoming Paintbrushの寿命は何ですか？

3-8 年

Wyoming Paintbrushは何を食べますか？

As a hemiparasite, the Wyoming Paintbrush produces carbon sugars through its own photosynthesis, but supplements its water and mineral needs by tapping the roots of nearby host plants.

Wyoming Paintbrushは通常どこに生息していますか？

Found in dry, open plains, rocky foothills, and pinyon-juniper woodlands, often growing in close association with sagebrush shrubs.

Wyoming Paintbrushはどのように狩りをしますか？

Parasitic Connectioning Via Haustoria To Host Plants, Primarily Sagebrush Or Pine Roots.