Desert Fivespot

eremalche rotundifolia

The Desert Fivespot (Eremalche rotundifolia) is one of the most enchanting sights of the American Southwest's desert ecosystems. Rising as a delicate annual wildflower amidst harsh, arid environments, this member of the mallow family brings a splash of vivid color to gravelly slopes and sandy washes. Its common name perfectly describes its most striking feature: five cup-shaped petals adorned with a distinct red or purple spot at the base of each. These flowers act as natural solar collectors, tracking the path of the sun to keep their reproductive organs warm and attractive to insect pollinators. For hikers and nature enthusiasts, catching a glimpse of a desert hillside covered in blooming Fivespots during a rare 'superbloom' is an unforgettable experience, symbolizing the surprising resilience and beauty of desert life.

生息地: Found in dry, open gravelly washes, desert flats, and creosote bush scrub below 1,200 meters elevation in the Mojave and Sonoran deserts.

外見

This annual herb grows between 10 and 60 centimeters tall, featuring erect, reddish-purple stems covered in fine, bristly hairs. Its leaves are dark green, thick, nearly round to kidney-shaped, with scalloped or toothed margins, measuring about 2 to 5 centimeters wide. The most diagnostic feature is the bowl-shaped flower, which spans 2 to 5 centimeters across. The petals are a delicate shade of pale pink to rose-purple, each marked with a brilliant, dark magenta-to-crimson spot at its base, forming a perfect ring of five spots around the central cluster of yellow stamens.

界Plantae門Tracheophyta綱Magnoliopsida目Malvales科Malvaceae属Eremalche

Desert Fivespot

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 seeds possess thick protective coats and can remain dormant in dry desert soil for decades, germinating only when specific rainfall thresholds are reached.

The five crimson spots inside the cup function as 'nectar guides', directing pollinating insects straight to the flower's reproductive center.

When backlit by the low desert sun, the semi-translucent pink petals glow brightly, earning them the nickname of nature's paper lanterns.

特殊能力

Utilizes highly efficient heliotropism to track the sun's movement, heating the interior of the blossom to attract cold-blooded insect pollinators.

Completes its entire lifecycle from germination to seed production in a matter of weeks following winter rains, allowing it to bypass summer droughts.

The cup-like petals close tightly at night to trap daytime warmth, protecting sensitive pollen and reproductive organs from freezing desert temperatures.

サイズと詳細

長さ: 10+ cm
体重: 0.01+ kg
寿命: 0+ 年

食性と食事

As a photoautotrophic plant, the Desert Fivespot produces its own food through photosynthesis, utilizing chlorophyll to convert sunlight, carbon dioxide, and water into sugars.

主な食物

Sunlight
Carbon dioxide
Water
Soil minerals

生態系とのつながり

mutualism

Desert Digger Bee

Anthophora linsleyi

Pollinated by this specialized ground-nesting desert bee, which is drawn to the warm, wind-protected interior of the flower.

eaten by

Desert Tortoise

Gopherus agassizii

This herbivorous reptile consumes the nutritious foliage and flowers during spring foraging.

mutualism

Creosote Bush

Larrea tridentata

Often grows in the shelter of this nurse plant, which provides partial shade and retains critical soil moisture.

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

Desert Fivespotを見分けるには？

Desert Fivespot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。

Desert Fivespotの長さは何ですか？

10+ cm

Desert Fivespotの体重は何ですか？

0.01+ kg

Desert Fivespotの寿命は何ですか？

0+ 年

Desert Fivespotは何を食べますか？

As a photoautotrophic plant, the Desert Fivespot produces its own food through photosynthesis, utilizing chlorophyll to convert sunlight, carbon dioxide, and water into sugars.

Desert Fivespotは通常どこに生息していますか？

Found in dry, open gravelly washes, desert flats, and creosote bush scrub below 1,200 meters elevation in the Mojave and Sonoran deserts.