Ludwigia hyssopifolia  (G.Don) Exell

Seed Box, Linear Leaf Water Primrose

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Plants > Angiosperms > Onagraceae > ​Ludwigia hyssopifolia

Kingdom: Plantae
Clade: Angiosperms
Class: Dicots
Order: Myrtales
Family: ​Onagraceae
Genus: Ludwigia
Species: hyssopifolia

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• Common names: Seed Box, Linear Leaf Water Primrose
• Thai names: เทียนนา thian na (Central, Chanthaburi), ผักกาดรอ phak kat ro (Northern)
• Chinese names: 草龙 cao long
• Distribution: Pantropical
• Image locations: Chaiyaphum (Cheelong), Chiang Mai (A.Muang, Ob Khan N.P.), Mae Hong Son (Pai)
• Map info: Provinces are highlighted according to phytogeographical areas as used in the Flora of Thailand project.
• Additional notes: A common paddyfield Weed

Image locations

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Images of Ludwigia hyssopifolia from Thailand.

Ludwigia hyssopifolia Cheelong Chaiyaphum October

Ludwigia hyssopifolia, Muang Chiang Mai, August 2016

Ludwigia hyssopifolia, Pai Mae Hong Son, October 2016

Ludwigia hyssopifolia Cheelong Chaiyaphum October

Ludwigia hyssopifolia (G. Don) Exell Cheelong Chaiyaphum October

Ludwigia hyssopifolia, Ob Khan N.P. Chiang Mai, Feb 2020

Ludwigia hyssopifolia, Ob Khan N.P. Chiang Mai, Feb 2020

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References: 
​The Plant List
Forest Herbarium - BKF​
Flora of China