Laphamia inyoensis (synonym Perityle inyoensis), known by the common names Inyo rockdaisy and Inyo laphamia, is a rare species of flowering plant in the aster family.

It is endemic to Inyo County in eastern California.

It is known from just 10 populations in the southern Inyo Mountains, at elevations of 1,800–2,710 metres (5,910–8,890 ft). Its habitat is dry, rocky mountain slopes, often in limestone.

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