Wild plants in and around Shimane 島根とその周辺の野生植物


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Persicaria lapathifolia var. lapathifolia / Ooinutade オオイヌタデ

Bloom time: June-November

Polygonaceae /


Species in the genus Persicaria:

Persicaria debilis / Miyamatanisoba 
Persicaria filiformis / Mizuhiki
Persicaria filiformis f. albiflora / Ginmizuhiki

Persicaria hydoropiper / Yanagitade
Persicaria japonica / Shirobanasakuratade
Persicaria lapathifolia var. incana / Sanaetade
Persicaria lapathifolia var. lapathifolia / Ooinutade
Persicaria longiseta / Inutade

Persicaria longiseta f.albiflora / Shirobanainutade
Persicaria macrantha ssp. conspicua / Sakuratade
Persicaria muricata / Yanonegusa
Persicaria nepalensis / Tanisoba

Persicaria orientalis / Oobenitake
Persicaria perforiata / Ishimikawa
Persicaria posumbu / Hanatade
ersicaria praetermissa / Hosobanounagitsukami
Persicaria pubescens / Bontokutade
Persicaria sagittata var. sibirica / Akinounagitsukamii
Persicaria senticosa f. albiflora / Shirobanamamakonoshirinugui
Persicaria senticosa / Mamakonoshirinugui
Persicaria thunbergii / Mizosoba

Persicaria thunbergii var. oreophila / Yamamizosoba

Persicaria lapathifolia var. lapathifolia / Ooinutade オオイヌタデ

Persicaria lapathifolia var. lapathifolia is an annual herb found in wastelands, dry riverbeds, roadsides, etc.; the stems branch well and grow up to 2m in height, with nodes swollen. Leaves are in the lanceolate shape of 15-25cm in length, and the tips are long and pointed. Ochreas are cylindrical without hairs on the edges typically. Inflorescences are as long as 3-7cm, the ends hanging down, with many light red or white flowers in them. Bloom Time: June-November.




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