Flolape

Beach Pearlwort

Sagina decumbens (Elliott) Torr. & A.Gray
Beach Pearlwort
Photo: Wikimedia Commons (CC-BY-SA-4.0)

Sagina decumbens, commonly known as Beach Pearlwort, is a flowering plant in the Caryophyllaceae family. Native to North America and parts of Asia, it is an annual herb with slender green or purplish stems that grow up to 16 cm long. It has hairless, linear leaves and produces small, solitary flowers with five sepals and five white petals. Two subspecies exist, differing primarily in seed morphology.

Description

Sagina decumbens is found in various habitats across North America and Japan. The plant typically grows as a low, trailing or erect herb with threadlike stems. Its leaves are linear, measuring between 0.5 to 2 cm in length. The flowers are borne singly on slender pedicels and have five tiny white petals. The species is divided into two subspecies, distinguished mainly by the microscopic characteristics of their seeds. First described in 1838, it is widely distributed across the United States and parts of Canada, as well as in the Dominican Republic and Japan.

Other common names

Beach PearlwortDecumbent PearlwortSpreading PearlwortTrailing Pearlwort

Distribution

Vermont-US · Alabama · Aleutian Is. · Arkansas · British Columbia · California · Connecticut · Delaware · Dominican Republic · Florida · Georgia · Hawaii · Illinois · Indiana · Japan · Kansas · Kentucky · Louisiana · Maryland · Massachusetts · Mexico Northwest · Mississippi · Missouri · New Jersey · New York · North Carolina · Ohio · Oklahoma · Oregon · Pennsylvania

Synonyms

Sagina elliottiiSpergula decumbensSagina subulata var. smithiiSagina decumbens var. smithii

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