Carpet Weed

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Carpet Weed

Mollugo stricta

ザクロソウ

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ザクロソウ科HerbAnnualFieldsRoadsides

A small annual herb growing in fields and roadsides. Stems creep along the ground or ascend slightly. Named for its leaves arranged in apparent whorls that resemble pomegranate leaves. Small white flowers bloom from summer to autumn.

Identification Points

  • Leaves spatulate to oblanceolate, appearing whorled
  • Small white flowers (2–3 mm across) in leaf axils
  • Stems slender, creeping or ascending

Habitat

Fields, roadsides, and sandy ground

Season

July–October (flowers)

Morphological TraitsAI-estimated, needs verification

Growth form

Herb

Leaf arrangement

Whorled

Leaf shape

Needle

Habitat

Cultivated

Leaf type

Simple

Leaf dissection

Undivided

Flower symmetry

Actinomorphic

Ovary position

Superior

Phylogenetic Positionザクロソウ科

Phylogenetic Position

Angiosperms > Eudicots > Core Eudicots > Caryophyllales > Molluginaceae

Divergence Era

Paleogene (ca. 45 million years ago)

Evolution Notes

Molluginaceae belongs to Caryophyllales; it includes species with near-CAM drought tolerance mechanisms, adapted to nutrient-poor environments.

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Sources & References

🤖Claude AI生成(未確認)

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