Pale Green Orchid

platanthera flava

The Pale Green Orchid (Platanthera flava), also known as the tubercled orchid, is a subtle and enchanting native wildflower of North America. Thriving in saturated, quiet wetland environments like wet woods, bogs, and alluvial floodplains, this perennial species plays a key ecological role in its delicate habitat. Unlike many of its more flamboyant tropical relatives, this orchid possesses a understated charm with its yellowish-green floral spikes that blend seamlessly into the dense surrounding ground cover. It is highly valued by botanists as an indicator of healthy, undisturbed wetland ecosystems.

生息地: Found in saturated environments such as floodplains, wet meadows, bogs, and moist, deciduous woodland floors.

外見

This orchid stands erect at a height of 15 to 60 centimeters, featuring a smooth, light green stem flanked by alternating, lance-shaped leaves that grow progressively smaller as they ascend. The inflorescence is a dense, terminal cluster of 10 to 40 small, pale green to yellowish-green flowers. Each flower is distinguished by a tongue-shaped lower lip containing a small, prominent central bump or tubercle, and a slender, backward-pointing nectar spur, which are critical features for wild identification.

界Plantae門Tracheophyta綱Liliopsida目Asparagales科Orchidaceae属Platanthera

Pale Green Orchid

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

Its microscopic seeds are so small that they lack an endosperm (food reserve) and cannot germinate without fungal assistance.

The common name 'Tubercled Orchid' comes from the tiny, unique bump on the flower's lip, which acts like a physical key to guide pollinating insects.

Two distinct varieties are recognized: var. flava in the south, which has loose flower clusters, and var. herbiola in the north, which has denser flower clusters.

特殊能力

Features a specialized bump on the lower flower lip that physically directs the mouthparts of visiting insects into the nectar spur.

Relies on a complex underground association with soil fungi to supply essential nutrients to its microscopic seeds during germination.

Possesses specialized root adaptations that allow it to respire and thrive in oxygen-depleted, waterlogged environments.

サイズと詳細

長さ: 15-60 cm
体重: 0.01-0.1 kg
寿命: 5-20 年

食性と食事

As a photosynthetic plant, it manufactures its own sugars using sunlight, water, and carbon dioxide, aided by soil nutrients absorbed through its root-fungal network.

年齢による違い: As a seed and protocorm, it is a non-photosynthetic heterotroph entirely dependent on mycorrhizal fungi for nutrition before developing green leaves.

主な食物

Sunlight
Water
Carbon dioxide
Soil minerals

生態系とのつながり

mutualism

Inland Floodwater Mosquito

Aedes vexans

Acts as a primary pollinator, utilizing its long proboscis to drink nectar while transferring pollen packets.

mutualism

Tulasnella fungus

Tulasnella calospora

Formulates a vital subterranean fungal network that allows the orchid's dust-like seeds to germinate.

eaten by

White-tailed Deer

Odocoileus virginianus

Occasionally browses on the tender flowering stems and foliage of the orchid in woodland habitats.

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

Pale Green Orchidを見分けるには？

Pale Green Orchid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。

Pale Green Orchidの長さは何ですか？

15-60 cm

Pale Green Orchidの体重は何ですか？

0.01-0.1 kg

Pale Green Orchidの寿命は何ですか？

5-20 年

Pale Green Orchidは何を食べますか？

As a photosynthetic plant, it manufactures its own sugars using sunlight, water, and carbon dioxide, aided by soil nutrients absorbed through its root-fungal network.

Pale Green Orchidは通常どこに生息していますか？

Found in saturated environments such as floodplains, wet meadows, bogs, and moist, deciduous woodland floors.