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Symphyotrichum potosinum
Santa Rita Mountain aster is a small herbaceous perennial from wet mountain stream banks in Arizona and Mexico, blooming June to September. It thrives in consistently moist, muddy soil.
Symphyotrichum potosinum (formerly Aster potosinus) is a species of flowering plant in the family Asteraceae native to Mexico and the U.S. state of Arizona. Commonly known as Santa Rita Mountain aster, it is a perennial, herbaceous plant that may reach heights of 15 to 45 centimeters (6 to 18 inches).
Santa Rita Mountain aster is native to Arizona and Mexico. As of October 2021, it is known in the United States only from Cochise County, Arizona. In Mexico, it has a recorded presence in the states of Aguascalientes, Chihuahua, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacan, Oaxaca, Puebla, San Luis Potosí, Sonora, Veracruz, and Zacatecas. It is a wetland species and grows in muddy and wet soils on stream banks in the mountains at elevations of 1,500–1,900 meters (4,900–6,200 feet).
Scaleleaf aster · Manyray aster · Anticosti Island aster · Western aster · Symphyotrichum bimater · Northern bog aster · Symphyotrichum bullatum · Symphyotrichum burgessii · Western meadow aster · Carneros Aster · Savanna aster · Symphyotrichum chihuahuense
Text excerpted from the Wikipedia article Symphyotrichum potosinum 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.
