




Juncus roemerianus
Needlegrass rush is a tall, grass-like plant that grows in wet areas. It has long, thin leaves and can help keep the soil strong and healthy.
生息地: Wetlands
The needlegrass rush has stiff, dark green to grayish-green, cylindrical stems that taper to a sharp, needle-like point. It grows in dense, upright clumps, appearing like a very coarse grass with no obvious leaves or flowers.





カテゴリ
植物レア度
Common
危険度
1/5 · 非常に低い
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Even though it looks like grass, it's actually part of the rush plant family!
Its sharp tips can feel like needles if you accidentally touch them!
Many tiny insects and crustaceans find homes within its dense clumps.
This plant helps filter water in marshes, keeping wetlands healthy.
Needlegrass rush can survive in salty wetland areas thanks to special glands that help it manage and excrete excess salt.
Needlegrass rush has a strong, deep root system that anchors soil very well, helping prevent erosion in coastal marshes.
Needlegrass rush can photosynthesize efficiently through its tall, round stems, which act like leaves to soak up sunlight.

Rallus crepitans
Clapper rails build nests within its dense stems.

Sylvilagus palustris
Marsh rabbits sometimes graze on its tough leaves.
Myocastor coypus
Nutria sometimes feed on the rhizomes of this plant.
Uca pugnax
Fiddler crabs hide among its roots and stems at low tide.
まだ別名はありません。
危険度
1/5 · 非常に低い
Always stay on paths when exploring wetlands to protect plants and animals.
50-200 cm
30-90 cm
0.2-0.5 cm
Late spring to early summer
いいえ
なし
多年生
風
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