Yellow Peppercress

lepidium flavum

Yellow Peppercress (Lepidium flavum) is an endearing desert annual that brings a splash of cheerful color to the arid basins of the southwestern United States and northern Mexico. Belonging to the mustard family (Brassicaceae), this hardy little plant thrives where many others fail, colonizing alkaline flats, dry lake margins, and sandy creosote scrublands. It responds dramatically to winter rains, carpet-bombing the desert floor with low-growing mats of yellow blooms during the early spring. As a pioneer species, it plays a vital role in stabilizing sandy soils and providing early-season sustenance for desert pollinators and herbivores.

生息地: Found in dry, sandy, or highly alkaline desert environments, including alkali sinks, clay flats, and creosote bush scrub.

外見

This low-profile annual herb features prostrate to decumbent stems extending 5 to 30 centimeters along the ground, forming dense, fleshy mats. Its small leaves are deeply lobed or toothed, often with a slightly succulent texture to retain water. During its peak blooming period, it displays clustered racemes of tiny, bright yellow flowers, each featuring the characteristic four petals of the mustard family. Following pollination, it produces flat, heart-shaped or notched seed pods known as silicles.

界Plantae門Tracheophyta綱Magnoliopsida目Brassicales科Brassicaceae属Lepidium

Yellow Peppercress

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

In years of heavy winter rainfall, Yellow Peppercress can participate in desert 'superblooms', turning arid basins into vast yellow carpets.

Its seeds possess a peppery flavor, a characteristic shared with many members of the mustard family, giving the plant its common name.

The species name 'flavum' is Latin for yellow, pointing to its bright, cheerful flowers that stand out against drab desert soils.

特殊能力

Capable of thriving in highly saline and alkaline soils where most other plants would suffer from osmotic stress.

Launches a rapid life cycle, germinating quickly after winter rains to bloom and set seed before the extreme heat of summer.

Grows flat against the ground to minimize exposure to dehydrating desert winds and to reduce moisture loss.

サイズと詳細

長さ: 5-30 cm
体重: 0.01-0.05 kg
寿命: 0-1 年

食性と食事

Like other plants, Yellow Peppercress is an autotroph that generates its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and water.

主な食物

Sunlight
Carbon dioxide
Water
Soil nutrients

生態系とのつながり

eaten by

Desert Tortoise

Gopherus agassizii

The desert tortoise grazes on the nutritious foliage of the Yellow Peppercress during the spring.

eaten by

Checkered White

Pontia protodice

Caterpillars of this butterfly feed on the leaves of Brassicaceae plants including Lepidium species.

mutualism

Honey Bee

Apis mellifera

Bees visit the yellow blossoms for nectar and pollen, aiding in the plant's reproduction.

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

Yellow Peppercressを見分けるには？

Yellow Peppercress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。

Yellow Peppercressの長さは何ですか？

5-30 cm

Yellow Peppercressの体重は何ですか？

0.01-0.05 kg

Yellow Peppercressの寿命は何ですか？

0-1 年

Yellow Peppercressは何を食べますか？

Like other plants, Yellow Peppercress is an autotroph that generates its own energy through photosynthesis, utilizing sunlight, carbon dioxide, and water.

Yellow Peppercressは通常どこに生息していますか？

Found in dry, sandy, or highly alkaline desert environments, including alkali sinks, clay flats, and creosote bush scrub.