探検植物

Branched Pencil Cholla

cylindropuntia ramosissima

The Branched Pencil Cholla (Cylindropuntia ramosissima) is a fascinating, highly branched cactus native to the arid expanses of the Mojave and Sonoran Deserts. Characterized by its pencil-thin, woody stems and unique tessellated surface pattern, this resilient plant thrives in some of the harshest environments in North America. Unlike many of its densely-spined relatives, it features a more delicate, geometric structure, growing into a low-spreading or erect shrub that blends beautifully into the desert landscape.

生息地: Typically found on dry sandy or gravelly plains, alluvial fans, and desert slopes in desert scrub communities.

外見

This cactus grows as a highly branched shrub up to 2 meters tall, with slender, cylindrical joints measuring only 0.5 to 1 centimeter in diameter. The stems are distinctive for their diamond-shaped, flat tubercles, giving them a scaled or tessellated texture. Spines are often solitary (or entirely absent), measuring 2 to 5 centimeters long, and are encased in yellowish, papery sheaths that catch the light. During late spring, it produces small, inconspicuous bronze-to-pinkish-purple flowers that develop into dry, spiny seed burrs.

PlantaeTracheophytaMagnoliopsidaCaryophyllalesCactaceaeCylindropuntia
Branched Pencil Cholla
Branched Pencil Cholla

カテゴリ

植物

レア度

Common

危険度

1/5 · 非常に低い

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おもしろい事実

Its spines are covered in a thin, papery sheath that acts like a miniature greenhouse, reflecting intense desert heat away from the stem.

Skeletal remains of dead branched pencil chollas reveal a beautiful, hollow, mesh-like wooden cylinder structure.

The species name 'ramosissima' is Latin for 'most branched,' referring to its highly complex, shrubby growth form.

特殊能力

能力

Tessellated Armor

Its diamond-patterned stems and paper-sheathed spines help reflect harsh solar radiation, reducing moisture loss.

能力

CAM Photosynthesis

It opens its stomata at night to absorb carbon dioxide, minimizing water loss during the hot desert days.

能力

Clonal Propagation

Stem joints easily detach when brushed by animals, allowing the plant to root nearby and reproduce vegetatively.

サイズと詳細

長さ
50-200 cm
体重
2-25 kg
寿命
30-100 年

食性と食事

As a photosynthetic organism, this cactus synthesizes its own sugars from carbon dioxide, sunlight, and soil nutrients.

主な食物

  • Sunlight
  • Carbon dioxide
  • Water
  • Soil minerals

生態系とのつながり

mutualism

Cactus Wren

Campylorhynchus brunneicapillus

Provides safe nesting sites defended from predators by formidable spines.

eaten by

Desert Woodrat

Neotoma lepida

Feeds on the fruits and soft tissues, while using dried joints to build protective nests.

eaten by

Desert Tortoise

Gopherus agassizii

Occasionally browses on the lower segments and fallen parts of the cactus for moisture and nutrients.

特徴

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別名

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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

Branched Pencil Chollaを見分けるには?

Branched Pencil Cholla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。

Branched Pencil Chollaの長さは何ですか?

50-200 cm

Branched Pencil Chollaの体重は何ですか?

2-25 kg

Branched Pencil Chollaの寿命は何ですか?

30-100 年

Branched Pencil Chollaは何を食べますか?

As a photosynthetic organism, this cactus synthesizes its own sugars from carbon dioxide, sunlight, and soil nutrients.

Branched Pencil Chollaは通常どこに生息していますか?

Typically found on dry sandy or gravelly plains, alluvial fans, and desert slopes in desert scrub communities.

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