Artemisia montana; a species of mugwort
A perennial plant in the Asteraceae family, native to Japan and East Asia. The name literally means 'large mugwort'.
大蓬は山地に自生する多年草です。
Artemisia montana is a perennial plant that grows wild in mountainous areas.
オオヨモギの葉はヨモギよりも大きい。
The leaves of Artemisia montana are larger than those of common mugwort.
Standard kanji spelling for this plant name.
Variant kanji spelling using 艾 instead of 蓬; both refer to mugwort-like plants.
Katakana spelling, common in botanical contexts or when emphasizing the species name.
From 大 (おお, 'large') + 蓬 (よもぎ, 'mugwort'), referring to a larger species of mugwort.