Plant Encyclopedia
Ostericum florentii ("Miyamaninjin")
Japanese name: ミヤマニンジン (深山人参)
Scientific name: Ostericum florentii
[Overview]
A perennial 20–50 cm tall, found in the mountains.
It has underground stems.
The stem is slender and branches in the upper part.
The leaves are alternate and 2- to 3-times pinnately compound; the leaflets are finely cut, and the segments are lanceolate to linear.
Compound umbels at the stem tips bear many small white 5-petaled flowers.
The calyx teeth are ovate.
The inflorescence has linear bracts and bractlets.
The fruit is an obovate-rounded mericarp.
Details
Names
Japanese: ミヤマニンジン(深山人参)
Life form
Perennial
Habit
Terrestrial
Flowering season
July, August
Distribution or origin
Japan (Honshu: Kanto to Chubu)
Height
200–500 mm
Leaf arrangement
Alternate
Inflorescence
Compound umbel
Number of petals
5
Flower color
White
Designated plants
Endemic to Japan
Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.
