Last Updated
：2025/11/29
melon cactus
Noun
Japanese Meaning
成熟すると先端に、綿毛や針毛で覆われた構造（cephalium）が現れ、その中に小花が咲く、メロカクタス属（Melocactus）のサボテンの一種
（ plural ）
Quizzes for review
Any of the genus Melocactus of cacti, distinguished when mature by their cephalium, a wool- and bristle-coated structure at the apex, containing a mass of areoles from which the small flowers grow.
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melon cactus
The botanist carefully measured the cephalium of the melon cactus to document its flowering season.
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The botanist carefully measured the cephalium of the melon cactus to document its flowering season.
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