Family: Fabaceae
Author: (Ortega) Gandhi & Reveal
Bibliography: Phytoneuron 2011-57: 2 (2011)
Year: 2011
Status: accepted
Rank: species
Genus: Dermatophyllum
Vegetable: Unknown
Observations: SC. U.S.A. to Mexico
Description
Texas-mountain-laurel, scientifically known as Dermatophyllum secundiflorum, is an exquisite evergreen shrub or small tree that graces the landscapes of the southeastern United States to Mexico. Belonging to the Fabaceae family, this plant is renowned for its aesthetic appeal and hardy nature.
The Texas-mountain-laurel is particularly admired for its stunning, fragrant flowers. Blooming in early spring, the tree produces dense clusters of violet-blue flowers that exude a sweet, grape-like aroma. These blossoms are not only visually appealing but also attract a variety of pollinators, adding to the biodiversity and vitality of the areas it inhabits.
Another striking feature of Dermatophyllum secundiflorum is its glossy, leathery leaves. These dark green leaves provide a lush backdrop throughout the year, making the plant an excellent choice for ornamental gardening. As an evergreen, it maintains its foliage year-round, offering consistent greenery in gardens, parks, and natural landscapes.
In addition to its beauty, Texas-mountain-laurel is known for its adaptability and resilience. It thrives in well-drained soils and can withstand periods of drought, making it a suitable choice for xeriscaping. Its preference for full sun positions also supports its use in various environmental conditions, contributing to its widespread occurrence from the southern United States to Mexico.
Despite its allure, it is important to note that the seeds of Texas-mountain-laurel are highly toxic if ingested. Encased in bright red, hard-shelled pods, these seeds should be handled with care, especially around children and pets. However, the plant’s toxicity does not deter its value in traditional uses, where indigenous groups have historically utilized various parts of the plant for medicinal purposes.
As recorded in the Phytoneuron 2011-57: 2 (2011) by authors Gandhi and Reveal, Dermatophyllum secundiflorum stands out not only as a plant of ornamental value but also as a species of ecological and cultural significance. Its presence from SC. U.S.A. to Mexico highlights its versatility and ability to thrive in diverse environments, making Texas-mountain-laurel a cherished addition to the flora of these regions.
Common Names
Eng: texas-mountain-laurel, mescal bean, mescal-bean, mescalbean
En: Texas-mountain-laurel, Mescal-bean, Mescal bean, Mescalbean
Synonyms
- Calia erythrosperma (Terán & Berland.)
- Sophora speciosa (Benth.)
- Dermatophyllum speciosum ((Ortega) Scheele)
- Broussonetia secundiflora (Ortega)
- Broussonetia speciosa (Ortega)
- Virgilia secundiflora ((Ortega) Cav.)
- Sophora sempervirens (Engelm.)
- Calia secundiflora ((Ortega) Yakovlev)
- Calia secundiflora subsp. albofoliolata (Yakovlev)
- Sophora secundiflora ((Ortega) Lag. ex DC.)
- Cladrastis secundiflora ((Ortega) Raf.)
- Agastianis secundiflora ((Ortega) Raf.)
- Sophora secundiflora f. xanthosperma (Rehder)
- Calia secundiflora f. xanthosperma ((Rehder) Yakovlev)
Distribution
- Mexico Central (native)
- Mexico Gulf (native)
- Mexico Northeast (native)
- Mexico Southwest (native)
- New Mexico (native)
- Texas (native)
- India (introduced)
- Kenya (introduced)
- Pakistan (introduced)
Additional Images
Flower
Taken Apr 19, 2022 by Jennifer S (cc-by-sa)
Taken Mar 10, 2020 by Denise Prehatney (cc-by-sa)
Leaf
Taken Oct 16, 2019 by Matt Pinkerton (cc-by-sa)
Taken Nov 6, 2022 by Steve Stewart (cc-by-sa)
Taken Nov 15, 2019 by Heather Van Shaar (cc-by-sa)
Taken Nov 15, 2019 by Heather Van Shaar (cc-by-sa)
Fruit
Taken Nov 15, 2019 by Heather Van Shaar (cc-by-sa)
Other
Taken Nov 15, 2019 by Heather Van Shaar (cc-by-sa)
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
Sources
- WFO (No URL)
- IPNI (No URL)
- GBIF (https://www.gbif.org/species/7594161)
- POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77116898-1)
- PlantNet (https://identify.plantnet.org/species/the-plant-list/Dermatophyllum secundiflorum (Ortega) Gandhi & Reveal)