Common name: Marsh Willowherb
Scientific name: Epilobium palistre 沼生柳葉菜
Genus: Epilobium 柳葉菜屬
Family: Onagraceae 柳葉菜科, willowherb or evening primrose family
Origin: Native
Date: 7th Aug
[114] An erect, sub-glabrous, stoloniferous perennial, can grow to 60 cm.
[105] Leaves opposite.
[105_1] Capped photo above, showing the leaves lanceolate, rather glaucous 帶白霜的、淡灰綠色的, 0.5-1.0 cm, more or less sessile.
[107] The underside of the leaf.
[107_1] Capped photo above, showing the underside of the leaf.
[108] Stem.
[108_1] Capped photo above, showing stem smooth, without raised lines.
[110] Capsules.
[110_1] Capped photo above, showing the capsule 5-8 cm.
[106] Lateral side of the flower.
[106_1] Capped photo above, showing the lateral side of the flower.
[106_2] Magnified photo to show the calyx tube. Glandular hairs absent, or sparse and confined to calyx tube; with or without appressed non-glandular hairs.
[111] The flower.
[111_1] Capped photo above, showing the flower 4-6 mm across (not fully open yet in the above photo), petals pale pink, stigma club-shaped.