Spergularia

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Spergularia
Spergulariamacrotheca.jpg
Spergularia macrotheca
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Caryophyllaceae
Genus: Spergularia
(Pers.) J.Presl & C.Presl

Spergularia is a genus in the family Caryophyllaceae, containing salt-tolerant plants known as sandspurrys (or sandspurries) [1] and sea-spurreys. There are about 60 species. [2]

Contents

Selected species

See also

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<i>Spergularia canadensis</i> Species of flowering plant in the pink family Caryophyllaceae

Spergularia canadensis is a species of flowering plant in the family Caryophyllaceae, known by the common name Canadian sandspurry. It is native to North America, where it is known from mainly coastal habitat. It is found along the coastline of Canada and northern parts of the United States, from Alaska to northern California on the West Coast, and as far south as New York on the East Coast.

<i>Spergularia macrotheca</i> Species of flowering plant in the pink family Caryophyllaceae

Spergularia macrotheca is a species of flowering plant in the family Caryophyllaceae known by the common name sticky sandspurry. It is native to western North America from British Columbia to Baja California, where it grows in many types of moist coastal and inland habitat, often in alkaline and saline substrates. It may be found in marshes, alkali flats, beaches, meadows, seeps, and vernal pools. It is a perennial herb producing a narrow stem up to 40 centimeters long with a woody, thickened base and taproot. They may grow erect or prostrate across the ground. It is covered in sticky glandular hairs, especially in the inflorescence. The stems are lined with fleshy linear leaves, sometimes tipped with spines. The leaves are accompanied by triangular stipules up to a centimeter long each. Flowers occur in clusters at the end of the stem as well as in leaf axils. The small flowers have five pointed sepals and five oval white to lavender-pink petals. The fruit is a capsule containing tiny reddish brown, winged seeds.

<i>Spergularia media</i> Species of flowering plant in the pink family Caryophyllaceae

Spergularia media is a species of flowering plant in the family Caryophyllaceae known by the common names media sandspurry and greater sea-spurrey. It is native to Eurasia and the Mediterranean, where it grows in many types of habitat, including disturbed areas, including places with saline substrates, such as salt marshes and beaches. It is known in many other parts of the world as an introduced species and a common roadside weed. In North America it is a "highway halophyte", often springing up at the margins of roads that are heavily salted in the winter.

<i>Spergularia villosa</i> Species of flowering plant in the pink family Caryophyllaceae

Spergularia villosa is a species of flowering plant in the family Caryophyllaceae known by the common name hairy sandspurry. It is native to southern South America, and it is known in the southwestern United States and Baja California as an introduced species and casual weed. It grows in a wide variety of habitat types. It is a small perennial herb producing a sprawling stem up to 30 centimeters long with a woody base. It is coated in glandular hairs. The leaves are generally linear in shape and measure a few centimeters long. They are accompanied by dull white lance-shaped stipules. The flowers have hairy, glandular sepals and five oval whitish petals.

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<i>Spergularia marina</i> Species of flowering plant in the pink family Caryophyllaceae

Spergularia marina, also called Spergularia salina, is a species of flowering plant in the family Caryophyllaceae. It is known as salt sandspurry or lesser sea-spurrey. S. marina is a sprawling annual or sometimes perennial, with stems up to 35 cm (14 in) long. Like other sea-spurrey species, its flowers have white to pink petals, with sepals usually longer than the petals, at 2.5–4 mm (0.1–0.2 in). Plants are salt-tolerant, being found by the sea and in saline areas inland.

<i>Spergularia diandra</i> Species of plant

Spergularia diandra, the alkali sandspurry, is a species of annual herb in the family Caryophyllaceae (carpetweeds). They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 4.4 cm.

<i>Spergularia purpurea</i> Species of plant

Spergularia purpurea, the purple sandspurry, is a species of annual herb in the family Caryophyllaceae (carpetweeds). They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 9 cm.

References

  1. USDA, NRCS (n.d.). "Spergularia". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 25 November 2015.
  2. Flora of North America
  3. Secretaria Regional do Ambiente e do Mar (2008), Plantas Endémicas dos Açores: Guia da Ilha do Faial, p.11; Flowering between May and September, the azorica is a small plant, sometimes woody at its base, and found in only strongly exposed coastal cliffs.