Lindheimer'S Senna

senna lindheimeriana

Lindheimer's Senna, also known as velvet leaf senna, is an attractive, upright perennial herb native to the arid and semi-arid regions of the southwestern United States and northern Mexico. Characterized by its soft, velvety gray-green foliage and vibrant clusters of bright yellow flowers, this plant is a resilient survivor in harsh, sun-drenched environments. It plays a critical role in its local ecosystem by providing pollen and nectar to native insects and serving as a host plant for several butterfly species.

生息地: Typically found in dry, rocky limestone soils, desert grasslands, canyon floors, and scrublands of the southwestern United States and northern Mexico.

外見

This subshrub typically grows 90 to 150 cm tall, with velvety, pinnately compound leaves featuring 3 to 8 pairs of elliptical leaflets covered in fine, dense hairs that give the plant a silvery-gray sheen. From late summer to autumn, it produces brilliant, five-petaled yellow flowers about 2.5 cm wide in terminal or axillary clusters. These blooms are followed by flattened, slightly curved brown seed pods that are also finely hairy.

界Plantae門Tracheophyta綱Magnoliopsida目Fabales科Fabaceae属Senna

Lindheimer'S Senna

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 species name, 'lindheimeriana', honors Ferdinand Lindheimer, who is widely regarded as the father of Texas botany.

The plant's flowers cannot be pollinated by ordinary wind or casual insect visits; they require 'buzz pollination' from large native bees.

The velvety hairs on the leaves feel incredibly soft to the touch, earning it the common nickname 'velvet leaf senna'.

特殊能力

The dense, velvety hairs covering its foliage reflect intense sunlight, reduce wind speed across the leaf surface, and minimize water loss through transpiration.

It features specialized glands at the base of its leaves that secrete sweet nectar to recruit ants, which act as a security force against herbivorous insects.

A deep, sturdy taproot system allows the plant to access moisture far below the surface in parched, rocky limestone soils.

サイズと詳細

長さ: 90-150 cm
寿命: 3-10 年

食性と食事

As a photosynthetic plant, it produces its own food using sunlight, carbon dioxide, water, and essential mineral nutrients absorbed from the soil.

主な食物

Sunlight
Water
Carbon Dioxide
Soil Nutrients

採餌方法

Photosynthesis

生態系とのつながり

host plant

Sleepy Orange Butterfly

Abaeis nicippe

The caterpillars of this butterfly species feed on the foliage of Lindheimer's Senna as their primary food source.

mutualism

American Bumblebee

Bombus pensylvanicus

Provides nectar and pollen via specialized buzz pollination where the bee vibrates its flight muscles to release the pollen.

mutualism

Desert Harvester Ant

Pogonomyrmex desertorum

Attracted by extrafloral nectaries, these ants patrol the plant and defend it from destructive caterpillars and beetles.

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

Lindheimer'S Sennaを見分けるには？

Lindheimer'S Senna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。

Lindheimer'S Sennaの長さは何ですか？

90-150 cm

Lindheimer'S Sennaの寿命は何ですか？

3-10 年

Lindheimer'S Sennaは何を食べますか？

As a photosynthetic plant, it produces its own food using sunlight, carbon dioxide, water, and essential mineral nutrients absorbed from the soil.

Lindheimer'S Sennaは通常どこに生息していますか？

Typically found in dry, rocky limestone soils, desert grasslands, canyon floors, and scrublands of the southwestern United States and northern Mexico.

Lindheimer'S Sennaはどのように狩りをしますか？

Photosynthesis