Psoralea Speciosa
Contents
Description
Psoralea Speciosa is a deciduous shrub that belongs to the legume family known as Fabaceae. It is also commonly known as scurf-pea, showy scurf-pea, and large-flowered scurf-pea. This plant is native to North America, specifically in the Great Plains, and can grow up to three feet tall and three feet wide. Psoralea Speciosa is known for its showy and fragrant flowers that bloom in mid to late summer, making it a popular choice for gardens and landscaping.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Psoralea |
| Species | Speciosa |
Appearance
Psoralea Speciosa has a bushy and spreading growth habit. Its leaves are pinnately compound, meaning they have multiple leaflets. The leaflets are elliptic and can grow up to two inches long. The flowers of Psoralea Speciosa are arranged in dense, terminal spikes that can grow up to six inches long. The flowers are purple or blue in color and have a sweet fragrance. The fruit of Psoralea Speciosa is a flat, oblong pod that can grow up to one inch long.
Care Guide
Psoralea Speciosa is a low-maintenance plant that requires minimal care. Here are some tips for caring for Psoralea Speciosa:
- Water: Water the plant regularly to keep the soil moist but not waterlogged.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Psoralea Speciosa prefers well-draining soil that is rich in organic matter.
- Sunlight: Psoralea Speciosa prefers full sun but can also tolerate partial shade.
- Hardiness Zones: Psoralea Speciosa can grow in hardiness zones 4 to 9.
Common Pests & Diseases
Psoralea Speciosa is not commonly affected by pests and diseases. However, it may be susceptible to root rot if the soil is kept too wet. Additionally, Psoralea Speciosa may be susceptible to spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil.
Habitat
Psoralea Speciosa is native to North America and is commonly found in the Great Plains region. It grows in grasslands, prairies, and open woods. Psoralea Speciosa prefers well-draining soil and can tolerate drought conditions.
Question and Answer
Q: Is Psoralea Speciosa poisonous?
A: No, Psoralea Speciosa is not poisonous.
Q: Can Psoralea Speciosa be grown in containers?
A: Yes, Psoralea Speciosa can be grown in containers as long as the container is large enough to accommodate the plant’s root system.
Q: How often should Psoralea Speciosa be pruned?
A: Psoralea Speciosa does not require regular pruning. However, dead or diseased branches should be removed as needed.
Q: How long does it take for Psoralea Speciosa to bloom?
A: Psoralea Speciosa typically blooms in mid to late summer.
Related Plants
- Psoralea tenuiflora
- Psoralea lanceolata
- Psoralea esculenta
- Psoralea cinerea
References
- Dirr, M. A. (2009). Manual of woody landscape plants: Their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.
- Missouri Botanical Garden. (n.d.). Psoralea speciosa. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=276727
- USDA. (n.d.). Psoralea speciosa. Retrieved from https://plants.usda.gov/core/profile?symbol=PSSP
