Juncus macrophyllus

Species of flowering plant From Wikipedia, the free encyclopedia

Juncus macrophyllus

Juncus macrophyllus is a species of rush known by the common name longleaf rush.

Quick Facts Conservation status, Scientific classification ...
Juncus macrophyllus
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flowers in bloom
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Apparently Secure  (NatureServe)[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Juncaceae
Genus: Juncus
Species:
J. macrophyllus
Binomial name
Juncus macrophyllus
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It is native to the southwestern United States and Baja California, where it grows in wet spots in several types of local habitat, such as chaparral.

Description

Juncus macrophyllus is a rhizomatous perennial herb forming tufts of stems up to one meter tall. The sheaths on the basal leaves are between 1.5 and 3.4 millimeters long. The blade has a flat side towards the stem. The stem is between 1.5 and 3 millimeters wide. There are 1 to 2 thick cauline leaves. The inflorescence is an open array of many clusters of a few flowers each. The flower has several segments each about 5 millimeters long. There are a range of 8 to 30 flower clusters. The petals are bigger than the sepals. The midveins generally have red streaks. The fruit is obovoid and shiny brown.[2] The elevation it can be found in ranges from 700 to 2600 meters. The bloom period is between the months of July and October.[3]

References

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