Firedot lichen Squamulea squamosa (Caloplaca ...

The image features a Firedot lichen, specifically Squamulea squamosa (Caloplaca squamosa), growing on sandstone near Lost Pines Overlook in Bastrop State Park, Texas.

**Physical Characteristics**

* The Firedot lichen is characterized by its bright orange-red color and rough texture.
* It has a flat, rounded shape with small, overlapping scales that resemble tiny pieces of burnt wood or fired clay.

**Growth Environment**

* The lichen appears to be growing on sandstone, which suggests a dry environment with limited vegetation.
* The presence of the lichen in this location indicates that it is able to tolerate high temperatures and low humidity levels.

**Background**

* The background of the image shows the rough texture of the sandstone surface, with small cracks and crevices visible throughout.
* The overall appearance of the image suggests a rugged, natural environment that is typical of many parts of Texas. – AI vision