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Porsild's starwort

Stellaria porsildii

Porsild's starwort is a rare perennial wildflower in the pink family, found in a few mountain sites in Arizona and New Mexico. It is a wild species with little horticultural history, so it is not a practical garden or houseplant.

Family
Caryophyllaceae (Pink & carnation family)
Grows as
Perennial
Light
Part shade
Water
Keep soil evenly moist during the growing season, as it grows in forest edges and openings.
Soil
Well-drained, loamy woodland soil.
Temperature
Cool to mild conditions; tolerates cold winters typical of subalpine climates.
How easy
Hard
Native range
Arizona to New Mexico
Climate
subalpine or subarctic

About

Stellaria porsildii is a rare species of flowering plant in the family Caryophyllaceae known by the common name Porsild's starwort. It is native to Arizona, where it can be found in the Chiricahua Mountains, and New Mexico, where it is known from one mountain.

This perennial herb produces an erect, four-sided stem up to about 20 centimeters long from a rhizome. The green, non-waxy leaves are linear to lance-shaped and roughly 3 centimeters long. The flowers, each about a centimeter wide, have five white petals and ten stamens. The fruit is a black capsule containing tiny seeds.

Other Stellaria plants

Bog chickweed · Stellaria apetala · Giant Chickweed · Boreal starwort · Northern starwort · Tennessee starwort · Fleshy starwort · Curled starwort · Stellaria cupaniana · Stellaria flaccida · Grass-like starwort · Saltmarsh starwort

Text excerpted from the Wikipedia article Stellaria porsildii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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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