Donkey Tail

euphorbia myrsinites

Donkey Tail, also commonly known as Myrtle Spurge, is an eye-catching, drought-tolerant succulent perennial native to the rocky landscapes of southeastern Europe and Asia Minor. This plant is renowned for its architectural beauty, featuring sprawling stems wrapped in spirally arranged, fleshy blue-green leaves. In late winter to spring, it produces vibrant, crown-like clusters of sulfur-yellow bracts that surround its small, inconspicuous flowers, making it a popular choice for rock gardens and xeriscaping. However, it is also notorious for its highly toxic, milky white latex sap, which protects it from herbivores but can cause severe irritation to human skin and eyes. In several parts of North America, it has escaped cultivation to become an aggressive, invasive weed that displaces native flora.

生息地: Typically found on dry, sun-drenched rocky slopes, limestone cliffs, and disturbed gravelly open areas.

外見

This low-growing perennial features creeping or decumbent stems measuring 10 to 40 cm long, which are densely clad in thick, fleshy, wedge-shaped leaves of a glaucous blue-grey color. The leaves are organized in tight, geometric spirals around the stems, resembling a scaly tail. In early spring, the stem tips bear conspicuous terminal clusters of bright, chartreuse or sulfur-yellow bracts that slowly age to a warm reddish-pink hue as the seeds mature inside the central capsules.

界Plantae門Tracheophyta綱Magnoliopsida目Malpighiales科Euphorbiaceae属Euphorbia

Donkey Tail

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

Despite its common name 'Donkey Tail', it is completely unrelated to the harmless trailing houseplant Sedum morganianum, which shares the same name.

Its milky sap is so toxic that it can cause temporary blindness if it accidentally comes into contact with human eyes.

When the seed pods dry out in summer, they burst open with an audible popping sound, shooting seeds up to 15 feet away.

特殊能力

Produces a sticky, caustic milky white sap containing diterpene esters that deter herbivores and can cause chemical burns on skin.

Stores water efficiently within its thick, fleshy leaves covered in a waxy, light-reflecting cuticle to survive extreme drought.

Utilizes a mechanical seed-pod mechanism that explodes when dry, launching seeds several meters away to colonize new soil.

サイズと詳細

長さ: 10+ cm
体重: 0.1+ kg
寿命: 3+ 年

食性と食事

As a photosynthetic plant, it converts solar energy, carbon dioxide, and water into sugars while absorbing essential minerals through its deep taproot.

主な食物

Sunlight
Carbon dioxide
Water
Soil minerals

生態系とのつながり

eaten by

Spurge Hawk-moth

Hyles euphorbiae

The caterpillar of this specialized moth feeds almost exclusively on the toxic leaves, sequestering the plant's poisons for its own defense.

mutualism

Western Honey Bee

Apis mellifera

Visits the small spring flowers to collect nectar and pollen, acting as a primary pollinator.

competitor

Cheatgrass

Bromus tectorum

Competes directly with this plant for moisture, light, and space in dry, degraded habitats of the American West.

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

Donkey Tailを見分けるには？

Donkey Tail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。

Donkey Tailの長さは何ですか？

10+ cm

Donkey Tailの体重は何ですか？

0.1+ kg

Donkey Tailの寿命は何ですか？

3+ 年

Donkey Tailは何を食べますか？

As a photosynthetic plant, it converts solar energy, carbon dioxide, and water into sugars while absorbing essential minerals through its deep taproot.

Donkey Tailは通常どこに生息していますか？

Typically found on dry, sun-drenched rocky slopes, limestone cliffs, and disturbed gravelly open areas.