Euphorbia corollata

An uncommon plant of prairie remnants and around limestone barrens.

Inflorescences at Baseline Barrens, Washington County, Indiana, 7 Aug 2010.

Closer view of cyathia at Baseline Barrens, 7 Aug 2010.

A developing inflorescence at Baseline Barrens, Washington County, Indiana, 13 Jun 2004.

Cyathia at Spring Mill State Park, Lawrence County, Indiana, 2002.

Wider view of an inflorescence at Spring Mill, 2002.