LucasLand

The Wildflowers

 

 

Fringed Loosestrife

Lysimachia ciliata

 

From Missouri Plants

 

Family - Primulaceae

Stems - To +80cm tall, herbaceous, erect, 4-angled, glabrous or with glandular pubescence at upper nodes, multiple from base, simple to branching above, rhizomatous.

Leaves - Opposite, petiolate, decussate. Petioles slightly winged by decurrent leaf tissue, to +3cm long. Wings -1mm broad, ciliate-margined. Blade ovate to oblong-lanceolate, acute to acuminate, rounded to cuneate at base, to +11cm long, +4cm broad, glabrous, minutely serrulate on margins.

Inflorescence - Axillary pedunculate flowers, from upper leaf axils. Peduncles to +4cm long, glandular-puberulent. Flowers nodding.

Flowers - Corolla yellow, deeply 5-lobed, glandular externally, slightly orange to reddish at base. Corolla tube to +1mm long. Lobes to 1.3cm long, 1cm broad,
Flowering - May - July.

Habitat - Moist low woods, wet prairies, streambanks, pond margins.

Origin - Native to U.S.