Alpine Bistort

bistorta vivipara

Alpine Bistort is a fascinating perennial herb that thrives in the cold, extreme environments of arctic and high-alpine regions. Unlike most plants that rely heavily on seeds for propagation, this resilient species has developed a remarkable reproductive strategy known as pseudovivipary. It produces tiny, bulb-like plantlets on its flowering stalk that are capable of dropping off and growing into new genetic clones. This clever adaptation bypasses the need for pollinators in short, unpredictable cold-climate growing seasons.

生息地: Found in alpine tundra, moist meadows, rocky slopes, and arctic heaths across high-altitude and high-latitude regions of the Northern Hemisphere.

外見

This diminutive plant typically grows 5 to 30 centimeters tall, featuring a single, unbranched upright stem. Its leaves are narrow, lance-shaped, dark green on top, and somewhat pale beneath, with edges that slightly roll inward. The most striking identifier is the narrow, spike-like cluster at the top of the stem; the upper section displays small, five-petaled white to pale pink flowers, while the lower portion is densely packed with purplish-brown, bulb-like structures called bulbils.

界Plantae門Tracheophyta綱Magnoliopsida目Caryophyllales科Polygonaceae属Bistorta

Alpine Bistort

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

Because it clones itself using asexual bulbils, a single alpine meadow can host thousands of individual plants that are genetically identical.

The species name 'vivipara' translates to 'bringing forth alive,' describing how its bulbils can sprout tiny green leaves while still physically attached to the mother plant.

The starch-rich bulbils and rhizomes are edible, historically harvested by the Inuit and Sami peoples as a valuable, nutty-tasting survival food and source of vitamin C.

特殊能力

Produces pre-sprouted bulbils on its flower spikes that drop to the ground and grow into new plants, bypassing pollinator-dependence in freezing alpine conditions.

Utilizes a thick, twisted, underground rhizome packed with starch to survive extremely cold winter seasons and rapidly re-sprout in spring.

Partners with subterranean mycorrhizal fungi to enhance nutrient and phosphorus absorption from poor, nitrogen-deficient alpine soils.

サイズと詳細

長さ: 5+ cm
体重: 0.005+ kg
寿命: 5+ 年

食性と食事

As a photosynthetic plant, Alpine Bistort generates its own energy from sunlight, water, and carbon dioxide, drawing essential minerals through its root system.

主な食物

Sunlight
Water
Carbon dioxide
Soil minerals

生態系とのつながり

eaten by

Rock Ptarmigan

Lagopus muta

The starch-rich bulbils are a critical high-energy food source for ptarmigans during the late alpine summer and freezing autumn months.

eaten by

Arctic Ground Squirrel

Urocitellus parryii

Its thick, underground rhizomes are actively excavated and consumed by ground squirrels preparing for hibernation.

mutualism

Mountain Ringlet

Erebia epiphron

Provides nectar to various high-altitude insect species, including mountain ringlet butterflies.

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

Alpine Bistortを見分けるには？

Alpine Bistort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。

Alpine Bistortの長さは何ですか？

5+ cm

Alpine Bistortの体重は何ですか？

0.005+ kg

Alpine Bistortの寿命は何ですか？

5+ 年

Alpine Bistortは何を食べますか？

As a photosynthetic plant, Alpine Bistort generates its own energy from sunlight, water, and carbon dioxide, drawing essential minerals through its root system.

Alpine Bistortは通常どこに生息していますか？

Found in alpine tundra, moist meadows, rocky slopes, and arctic heaths across high-altitude and high-latitude regions of the Northern Hemisphere.