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Japanese Ginger
Zingiber mioga
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A plant native to Japan or long cultivated there, whose flower buds (hana-myoga) and leaf sheaths emerging from the rhizome are edible. From summer to autumn, flower spikes emerge from the base and produce pale yellow flowers.
Identification Points
- βLeaves are distichously arranged, narrowly lanceolate, 20β30 cm long
- βFlower spikes emerge directly from the ground, bearing 1β2 pale yellowish-white flowers
- βStrongly aromatic; used as a condiment
Habitat
Moist forest floors in mountains (wild); gardens and fields (cultivated)
Season
AugustβOctober (flower spikes)
Morphological TraitsAI-estimated, needs verification
Leaf arrangement
Alternate
Leaf type
Simple
Venation
Parallel
Leaf margin
Entire
Leaf shape
Linear
Growth form
Herb
Petal count
6 petals
Leaf dissection
Undivided
Flower symmetry
Zygomorphic
Ovary position
Inferior
Plant sex
Hermaphrodite
Stamen count
3-4
Phylogenetic Positionγ·γ§γ¦γ¬η§ β
Phylogenetic Position
Angiosperms > Monocots > Zingiberales > Zingiberaceae
Divergence Era
Late Cretaceous to Paleogene (from about 80 million years ago)
Evolution Notes
Zingiberaceae belongs to the order Zingiberales of monocots and has a specialized floral structure with a prominent labellum (lip petal). Rich in essential oils, the family is important for both medicinal and culinary use.
View on evolution timeline βSources & References
AI-generated, needs verification