Black Raspberry

rubus occidentalis

Black Raspberry (Rubus occidentalis) is a popular native North American cane fruit known for its delicious, dark purple to black berries. This perennial shrub, a member of the rose family, is cherished for both its wild abundance and its cultivated varieties. It plays an important ecological role, providing food for wildlife and stabilizing soil, while its vibrant fruit offers a unique blend of sweet and tart flavors, making it a favorite for jams, pies, and fresh eating. Its distinctive arching canes and thorny nature are key characteristics that make it recognizable in diverse landscapes across its range.

生息地: Found thriving in open woodlands, forest edges, clearings, fence rows, and disturbed areas, often in full sun to partial shade with well-drained loamy soil.

外見

Black Raspberries are characterized by their arching, often purplish-red canes that can grow 1-3 meters long, typically covered in stiff, hooked prickles (thorns). The leaves are compound, usually with three to five leaflets, green on top and whitish or silvery underneath. Small, white, five-petaled flowers appear in clusters in spring, followed by globose fruits that ripen from green to red, eventually becoming a deep purplish-black in mid-summer. Unlike blackberries, black raspberries detach cleanly from their core, leaving a hollow receptacle.

界Plantae門Tracheophyta綱Magnoliopsida目Rosales科Rosaceae属Rubus

Black Raspberry

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

Black raspberries are known to have one of the highest antioxidant levels among all fruits, surpassing even blueberries and pomegranates.

The canes of the black raspberry are biennial; they grow vegetatively in their first year (primocanes) and produce fruit and die in their second year (floricanes), while the root system remains perennial.

The hollow core left when a black raspberry is picked is a key identifier, distinguishing it from blackberries which retain their core.

The unique purple dye derived from black raspberries has historically been used to dye wool and other fabrics.

特殊能力

Its canes are covered in stiff, hooked prickles, providing an effective physical defense against herbivores that might otherwise consume its leaves and developing fruits.

When the tips of its arching canes touch the ground, they can root and form new plants (tip layering), allowing it to efficiently spread clonally and colonize new areas.

The deep purplish-black berries are packed with antioxidants and offer a sweet-tart flavor, making them highly attractive to birds and mammals, which then disperse the seeds.

サイズと詳細

長さ: 100-300 cm
体重: 0.5-1.5 kg
寿命: 3-10 年

食性と食事

As a photosynthetic organism, the Black Raspberry produces its own food by converting light energy from the sun into chemical energy, using water and carbon dioxide.

主な食物

Sunlight
Water
Carbon Dioxide
Soil Nutrients

採餌方法

Photosynthesis

生態系とのつながり

mutualism

Honey Bee

Apis mellifera

Pollinates flowers, aiding in reproduction.

mutualism

American Robin

Turdus migratorius

Consumes ripe fruit, dispersing seeds through its droppings.

eaten by

White-tailed Deer

Odocoileus virginianus

Browses on leaves and young shoots, especially in winter.

mutualism

Raccoon

Procyon lotor

Consumes ripe fruit, dispersing seeds through its droppings.

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

Black Raspberryを見分けるには？

Black Raspberry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。

Black Raspberryの長さは何ですか？

100-300 cm

Black Raspberryの体重は何ですか？

0.5-1.5 kg

Black Raspberryの寿命は何ですか？

3-10 年

Black Raspberryは何を食べますか？

As a photosynthetic organism, the Black Raspberry produces its own food by converting light energy from the sun into chemical energy, using water and carbon dioxide.

Black Raspberryは通常どこに生息していますか？

Found thriving in open woodlands, forest edges, clearings, fence rows, and disturbed areas, often in full sun to partial shade with well-drained loamy soil.

Black Raspberryはどのように狩りをしますか？

Photosynthesis