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San Francisco nailwort

Paronychia franciscana

Also called Chilean Nailwort

San Francisco nailwort
Photo: Robert Steers/NPS, CC0
Family
Caryophyllaceae (Pink & carnation family)
Grows as
Perennial
Native range
Juan Fernández Is., C. & S. Chile
Climate
temperate

About

Paronychia franciscana is a species of flowering plant in the family Caryophyllaceae known by the common names San Francisco nailwort, California Whitlow-wort, Franciscan paronychia, and Chilean nailwort. It is native to Chile, but it was first described from specimens collected in San Francisco, California, in the United States, where it is an introduced species.

This species is a mat-forming perennial herb growing from a woody caudex. The branching stems stretch prostrate along the ground, reaching up to 50 centimetres (20 inches) in length. The fleshy, somewhat hairy leaves are up to a centimeter long, including their spiny tips. They cover the stems densely. The inflorescence is a tightly packed cyme of two to six flowers emerging from between leaves. They have no petals, but five tiny green to reddish sepals. The fruit is a utricle just over a millimeter long.

Other Paronychia plants

Ahart's nailwort · Silver Nailroot · Silvery nailwort · Paper nailwort · Drummond's nailwort · Hairy forked nailwort · Coastal plain nailwort · Large Flowered Nailwort · Rugel's nailwort · Creeping nailwort · Nailwort

Text excerpted from the Wikipedia article Paronychia franciscana by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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