Yellow-eyed Grass

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Yellow-eyed Grass

Xyris pauciflora

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γƒˆγ‚¦γ‚¨γƒ³γ‚½γ‚¦η§‘HerbPerennialWetlandsNansei IslandsRare

A small perennial herb growing in wetlands of southern Kyushu and the Nansei Islands. Flower scapes emerge from tufts of narrow leaves, bearing small yellow flowers at the tip. It has become rare due to wetland loss.

Identification Points

  • βœ“Narrow linear leaves tufted at the base
  • βœ“Yellow 3-petaled flowers open 1–2 at a time from a globose head atop the scape
  • βœ“Small plant growing in wetlands and moist grasslands

Habitat

Wetlands and moist grasslands (southern Kyushu, Nansei Islands)

Season

August–October (flowers)

Morphological TraitsAI-estimated, needs verification

Growth form

Herb

Leaf shape

Linear

Habitat

Wetland

Leaf arrangement

Alternate

Leaf type

Simple

Venation

Parallel

Petal count

6 petals

Petal fusion

Free

Leaf dissection

Undivided

Ovary position

Superior

Plant sex

Hermaphrodite

Stamen count

1-2

Phylogenetic Positionγƒˆγ‚¦γ‚¨γƒ³γ‚½γ‚¦η§‘ β†’

Phylogenetic Position

Angiosperms > Monocots > Poales > Xyridaceae

Divergence Era

Paleogene

Evolution Notes

Xyridaceae belongs to the order Commelinales, a family of wetland plants with about 500 species distributed mainly in the tropics.

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View γƒˆγ‚¦γ‚¨γƒ³γ‚½γ‚¦η§‘ page🌿 View in taxonomy
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Sources & References

πŸ€–Claude AIη”ŸζˆοΌˆζœͺη’ΊθͺοΌ‰

AI-generated, needs verification