North Central Chapter

NICE Summer 2026 Plant of the Season

Pigeonberry (Rivina humilis L.): Perennial ground cover for shade

Description: Pigeonberry (Rivina humilis L.), also called Coralito, or Rouge Plant, is native to the southern US as far north as Oklahoma. It is a small shrubby perennial that can grow from 18 to 34 inches tall in North Texas with smooth (glabrous) leaves that are 1 to 3 inches long. It has an upright habit. Pigeonberry is perennial and deciduous, going dormant over the winter in North Texas.

Flowers and Berries: Pigeonberry has very small pinkish-white flowers during most of its growing season that give rise to brilliant red berries. The plant often has berries and flowers at the same time.

Planting sites: Pigeonberry can be planted in dappled, part or full shade and in many types of soils.

Watering Instructions: Pigeonberry should be watered after planting and again every other week during its first growing season. Once established, Pigeonberry will grow with existing rainfall because of its drought tolerance;
during extreme drought, it may go dormant, but will re-emerge from the soil after the first rainfall.

Comments: Pigeonberry is an outstanding addition for shady areas that are not irrigated. Its wavy foliage is very attractive and its red berries are irresistible to birds and will attract a variety of birds to your yard. However, neither the berries nor other parts of this plant are for human consumption. Consider using Pigeonberry instead of hosta in shady areas. Pigeonberry won’t need the supplemental water that hosta must have to survive our North Texas summers.

Download the plant information sheet

About the Region

Fall Symposium 2025 Logo - Teach for the Future

Salado, the location of our Fall 2025 Symposium, lies at the intersection of two ecoregions: the Edwards Plateau (Limestone Cut Plain) and Blackland Prairie (Northern Blackland Prairie).

The Edwards Plateau area is also called the Hill Country; however, this general term covers a much larger area extending farther north. Spring-fed creeks are found throughout the region; deep limestone canyons, rivers, and lakes (reservoirs) are common. Ashe juniper is perhaps the most common woody species found throughout the region. Additional woody species include various species of oak, with live oak (Quercus fusiformis) being the most common. Sycamores (Platanus occidentalis) and bald cypress (Taxodium distichum) border waterways. This area is well known for its spring wildflower displays, though they may be viewed in spring, late summer, and fall, as well. According to Texas Parks and Wildlife, average annual rainfall in the Edwards Plateau ranges from 15 to 34 inches.

The Blackland Prairie extends from the Red River south to San Antonio, bordered on the west by the Edwards Plateau and the Cross Timbers, and on the east by the Post Oak Savannah. Annual rainfall averages 30 to 40 inches, with higher averages to the east. This region is dominated by prairie species. The most common grass species include little bluestem (Schizachyrium scoparium) and Indian grass (Sorghastrum nutans) in the uplands and switchgrass (Panicum virgatum) in the riparian areas and drainages. Common herbaceous flowering plants include salvias, penstemons, and silphiums. This area has suffered greatly from overgrazing and agricultural use. Few intact areas remain, though many of the plants can be found along county roadsides throughout the region.

Our fall Symposium host chapter, the Tonkawa Chapter, includes both of these ecoregions.

Source: Wildflowers of Texas by Michael Eason