Aransas/San Patricio Master Gardeners

06/06/2026

04/20/2026

Brown Bag tomorrow: Landscaping with Natives

04/13/2026

04/13/2026

We have two events next week. Mark your calendars: April 21st Landscaping with Natives, and April 25th Desert Rose Seminar. See below for details.

04/06/2026

Right now in Aransas County you will see our native coral bean magnificent blooms out!

Erythrina herbacea L.

Coralbean, Cherokee Bean, Red Cardinal

Fabaceae (Pea Family)

Synonym(s): Erythrina arborea

USDA Symbol: erhe4

USDA Native Status: L48

Coralbean is a low, glossy-leaved, thorny shrub to 6 ft., or taller, with many herbaceous, annual stems arising from the woody lower stem and perennial root. The long-petioled, leaflets are distinctively arrowhead-shaped. Leaves are alternate, scattered along the stem, 3 leaflets forming the leaf, which is often prickly beneath. The leaves are 3-5 inches long and 3 1/2-4 inches wide. Leaves fall in winter and before they reappear in spring, upright spikes of showy, tubular flowers adorn the bare branches. The scarlet-red flowers, 12 inches long in spike-like clusters, on the upper portion of the stem. There are 5 united sepals and 5 petals 1 1/2-2 inches long, with the upper petal wrapped around the other 4. These are followed by a persisent legume pod containing several bright red beans. The pod is blackish, constricted between the seeds, and up to 8 1/2 inches long. The seeds are firmly attached to the pod by a sturdy 1/8-inch-long thread and will remain in place for months.

This unusual tropical tree extends its range northward as a shrub or perennial herb, but is killed back to the ground each winter. Planted for the showy flowers and seeds, although the brittle branches are subject to damage by windstorms. In Mexico, the toxic seeds have been used for poisoning rats and fish. Although novelties and necklaces can be made from the seeds, they should be kept away from children.

One of kind plant you must try!

Photos by Nelida Morais Spurrell
Resource by wildflower.org