Rain lilies

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What a refreshing change the first cool weather of fall has made!

White trumpet shaped flowers pop up just a few days after a good rain (photo courtesy Native American Seed)

After such a brutal summer the cooler temperatures have been much celebrated. The farm was even blessed with a much needed four-inch rain and in some cases it was actually life saving for some of our trees.

It is always amazing to me that the plants that rebound the fastest to extreme weather patterns are our natives. In just a few days after the rain many native grasses and wildflowers began to bloom. Plants that looked dead just days before were sending up seed heads valiantly trying to reproduce before the first frost of the year. Several Red Buds in town even bloomed.

However the most spectacular were the Rain Lilies. They were everywhere hidden in every nook and cranny and in certain areas like east of Austin they covered acres. A literal carpet of showy white blooms blanketed one hillside.

Dozens of shiny black seeds produced from each flower (photo courtesy Native American Seed)

Cooperia pedunculata, or more commonly known as Rain Lily, will pop up and bloom a couple of days after a good rain. It looks like a 6 petaled white flower but technically it has 3 petals and 3 sepals that look almost identical. The white trumpet shaped flower is on an unbranched stem around 8 inches high. The blooms start out as a tight trumpet in the evening opening slowly to beautiful fragrant blossom sometimes measuring 2 inches across by morning. The flowers last only a few days.

Even though the Rain Lily is a bulb it will set seed and reproduce by seed. So be patient and wait to mow until after the seed has dispersed. The seeds are black and are as shiny as a new pair of black patent shoes.

Rain Lily will grow practically anywhere. Throw the seeds out and in a couple of years you too can experience the magic of the Rain Lily.

 

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**ARCHIVED POST AUTHOR: znobia

About the Region

2026 Fall Symposium Logo

This low-elevations region of Texas extends inland from the barrier islands, about 60 or so miles, and stretches from Brownsville to Louisiana. In total, it covers about 9.5 million acres, with a high point of 150 feet in elevation. More than 1000 species of plants can be found in this region. On the southern end, species more common in Mexico (such as Sabal mexicana) and Central America occur.

The barrier islands provide us with dune systems, and clay flats to the inland side, which have species found in these areas alone. Many plants here, such as Ipomoea pes-caprae (beach morning glory), can be found throughout tropical regions of the globe. I’ve encountered the same species on the beaches of Guam.

Once inland, vast marshes and wet prairies occur. Occasionally, oak (Quercus fusiformis) groves can be found. Common grasses include species of Bothriochloa, Paspalum, and Sporobolus; eastern gamagrass (Tripsacum dactyloides); and switchgrass (Panicum species). Many rivers and creeks cut through the Gulf Prairies, and along these riparian areas various species of trees, Sabal minor, and other plants adapted to clay soils can be found. Due to overgrazing, farming, and fire suppression, woody species such as mesquite (Prosopis glandulosa) and huisache (Acacia farnesiana), and invasive species such as chinaberry (Melia azedarach), Brazilian pepper (Schinus terebinthifolius), and Chinese tallow (Sapium sebiferum) have increased and displaced our native flora.

Source: Wildflowers of Texas by Michael Eason