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숙근스위트피-[정명] Lathyrus latifolius L.식물/들꽃-콩과(Fabaceae) 2025. 3. 13. 20:35
Lathyrus latifolius, the perennial peavine, perennial pea, broad-leaved everlasting-pea, or just everlasting pea, is a robust, sprawling herbaceous perennial flowering plant in the pea family Fabaceae. It is native to Europe but is present on other continents, such as North America and Australia, where it is most often seen along roadsides.
Morphology
Lathyrus latifolius has winged hairless stems, and alternating blue green compound leaves consisting of a single pair of leaflets and a winged petiole about 2 inches (51 mm) long. The leaflets are narrowly ovate or oblong-ovate, smooth along the margins, hairless and up to 3 in (76 mm) long and 1 in (25 mm) across. There is a branched tendril between the leaflets.
Racemes
Short racemes of 4–11 flowers are produced from the axils of the leaves. The flowers, which are unscented, are about 3⁄4–1 in (19–25 mm) across with a typical structure for Faboideae, with an upper standard and lower keel, enclosed by lateral petals. There are 5 petals, which are purplish pink, fading with age. There is a green calyx with 5 teeth, often unequal. The blooming period lasts about 2 months during the summer and early autumn.
Seeds
The flowers are followed by hairless flattened seedpods, about 2 in (51 mm) long and 1⁄2 in (13 mm) wide, with several seeds inside. The seedpod, which is initially green, gradually turns brown, splitting open into curled segments, flinging out the seeds. The seeds are dark and oblong to reniform in shape.
Lathyrus latifolius - Wikipedia
Everlasting Pea, Lathyrus latifolius L. (friendsofeloisebutler.org)
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