노랑좁쌀풀-[정명] Lysimachia vulgaris L.

Lysimachia vulgaris, the yellow loosestrife or garden loosestrife, is a species of herbaceous perennial flowering plant in the family Primulaceae. It was transferred to Myrsinoideae based on results of molecular phylogenetic research before being merged into the Primulaceae. 

Description

Yellow loosestrife is a tall downy semi-evergreen perennial plant with an upright habit, 50–150 centimetres (20–59 in) high, with erect panicles of conspicuous yellow flowers.: 519  The edges of the petals lack the fringe of hairs seen in L. punctata, and the hairy, narrow triangular sepals have a conspicuous orange margin. : 114  It flowers from June through August in the British Isles. Measuring 5 - 12 cm long, the entire-margined leaves are opposite or 3-4-whorled, ovate to lanceolate and spotted with translucent orange glands.

The stem is round or square in cross-section, downy, and usually solid and pith-filled

Lysimachia vulgaris - Wikipedia

Lysimachia vulgaris, Yellow Loosetrife - uploaded by @anges (gardentags.com)

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