探検植物

Velvetleaf

abutilon theophrasti

Velvetleaf (Abutilon theophrasti) is a tall, erect annual plant in the mallow family, native to southern Asia. It is widely recognized in North America and Europe as an aggressive agricultural weed that invades corn, soybean, and cotton fields, causing significant crop yields losses due to its rapid growth and competitive nature. Despite its reputation as an unwanted weed, velvetleaf has a rich history in Asia, where it has been cultivated for thousands of years for its tough stem fibers, which are used to make rope, paper, and coarse cloth.

生息地: Commonly found in cultivated agricultural fields, disturbed soils, roadsides, gardens, and waste areas where sunlight is abundant.

外見

Growing up to 2.5 meters tall, velvetleaf features stout, branching stems covered in fine, velvety hairs. Its most distinctive feature is its large, heart-shaped leaves, which can reach 15 to 20 cm in width and are incredibly soft to the touch. In the summer, small, five-petaled, yellow-to-orange flowers emerge from the leaf joints. These blooms are followed by unique cup-shaped seed capsules composed of 12 to 15 hairy, spine-tipped segments arranged in a ring, resembling a miniature pie crust or a button.

PlantaeTracheophytaMagnoliopsidaMalvalesMalvaceaeAbutilon
Velvetleaf
Velvetleaf

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

A single velvetleaf plant can produce up to 17,000 seeds, helping it rapidly colonize fields once established.

Its seeds are so tough that they can pass through the digestive tracts of grazing livestock unscathed and still germinate successfully in manure.

The seed pods are often referred to as 'butterprints' or 'buttonweeds' because their circular, textured shape mimics historical wooden butter stamps.

特殊能力

能力

Extreme Seed Longevity

Its seeds possess a hard coat that allows them to remain viable in the soil for 50 years or more, waiting for favorable conditions to emerge.

能力

Allelopathic Interference

It releases chemical compounds from its roots and decaying tissue that inhibit the germination and growth of neighboring plants.

能力

Rapid Solar Dominance

It grows incredibly fast, positioning its broad leaves to block sunlight from reaching and competing with neighboring vegetation.

サイズと詳細

長さ
100+ cm
体重
0.1+ kg
寿命
1+ 年

食性と食事

As an autotrophic plant, velvetleaf generates its own energy through photosynthesis, converting sunlight, water, and carbon dioxide into sugars while absorbing essential minerals from the soil.

主な食物

  • Sunlight
  • Carbon dioxide
  • Water
  • Nitrogen
  • Phosphorus

生態系とのつながり

competitor

Corn

Zea mays

Competes fiercely for soil nutrients, moisture, and sunlight in domestic crop fields.

eaten by

Scentless Plant Bug

Niesthrea louisianica

The bugs feed specifically on the developing seeds of velvetleaf, significantly reducing the plant's reproductive output.

mutualism

Honey Bee

Apis mellifera

Bees visit the bright yellow flowers to gather nectar and pollen, acting as effective pollinators.

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

Velvetleafを見分けるには?

Velvetleaf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。

Velvetleafの長さは何ですか?

100+ cm

Velvetleafの体重は何ですか?

0.1+ kg

Velvetleafの寿命は何ですか?

1+ 年

Velvetleafは何を食べますか?

As an autotrophic plant, velvetleaf generates its own energy through photosynthesis, converting sunlight, water, and carbon dioxide into sugars while absorbing essential minerals from the soil.

Velvetleafは通常どこに生息していますか?

Commonly found in cultivated agricultural fields, disturbed soils, roadsides, gardens, and waste areas where sunlight is abundant.

スナップマップ

ズームインしてクラスターを分割し、このオブジェクトが撮影された場所を探索しましょう。

マップを読み込み中…

最近のスナップ

新しい観察が追加されると、ここに最近のスナップが表示されます。

観察場所

もっと植物を見る