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


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Persicaria praetermissa / Hosobanounagitsukami ホソバノウナギツカミ

Bloom time: May-October

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
Persicaria praetermissa / Hosobanounagitsukami
Persicaria pubescens / Bontokutade
Persicaria sagittata var. sibirica / Akinounagitsukamii
Persicaria senticosa f. albiflora / Shirobanamamakonoshirinugui
Persicaria senticosa / Mamakonoshirinugui
Persicaria thunbergii / Mizosoba

Persicaria thunbergii f. albiflora / Shirobanamizosoba
Persicaria thunbergii var. oreophila / Yamamizosoba
    Persicaria praetermissa / Hosobanounagitsukami ホソバノウナギツカミ  

Persicaria praetermissa is an annual that occurs on water's edges. Stem's lower portions crawl on the ground, take roots, and branch, and the upper parts stand 30-80cm tall and have ridges with downward prickles. Leaves are 4-10cm long, with tips tapering, bases hastate, papery, with stings on margins, petioles short or lacking, leaf sheaths are brown and membraneous, 7-17mm long. Branch tips cleft in 2-3 sparsely set flowers at the new tips in a raceme way. Perianths are red and about 3mm long. Bloom time: May-October.





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