Parkinsonia texana
Family: Fabaceae
Plant Description: Spiny, deciduous shrub or tree to 5 m high. Leaves bipinnate, alternate, the leaflets 4-10 mm long. Flowers in racemes, slightly bilateral. petals 8-12 mm long, yellow, one of them with red marks. Small compact trees with short, straight, paired spines at the nodes. Branches green.
Plant Trivia: Palo Verde (paloverde) translates to “green stick,” Like Retama it may shed all or most leaves in a drought and conduct photosynthesis with its green bark.
Field Identification: Often appears semi leafless.
Occurrence: Occasional in brushy pastures on better-drained soils.
Bloom Period: March-September
Plant Use: White-tailed deer, jackrabbits and other small mammals browse on it. Seeds are utilized by many mammals including deer, javelina, feral hogs and rodents such as the kangaroo rat and by birds. Hummingbirds, butterflies and bees often seek the flower nectar. cattle eat the legumes. Use as ornamental and landscaping. The legumes can be made into a palatable flower and bees make honey from the flowers. Wood can be used for fuel.
Key to species of Parkinsonia:
- Pinnae 10-30 cm long, leaflets numerous……………………………..P. aculeata
Pinnae 1-3 cm long, leaflets few pairs……………………………..P. texana macra
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