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Description
Descurainia Richardsonii, also known as Richardson’s Tansymustard, is a biennial or perennial herb in the mustard family (Brassicaceae). It is native to North America and can be found in arid regions, including deserts, grasslands, and shrublands. The plant can grow up to 60 cm tall and has small yellow flowers that bloom from March to August. The leaves are finely divided and can be up to 10 cm long.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Descurainia |
Appearance
The Descurainia Richardsonii plant has a slender stem that can range from green to purple. The leaves are gray-green or blue-green and are finely divided into small segments. The plant produces small yellow flowers that bloom from March to August. The flowers are arranged in clusters at the tips of the stems and have four petals. The fruit is a long, narrow pod that contains small, round seeds.
Care Guide
Descurainia Richardsonii is a hardy plant that requires minimal care. It is drought-tolerant and prefers well-drained soil. The plant can be grown in full sun or partial shade and can tolerate a wide range of temperatures. Water: Water the plant regularly during the growing season, but do not overwater. Allow the soil to dry out between waterings.Fertilization: Fertilize the plant once or twice a year with a general-purpose fertilizer.Soil: The plant prefers well-drained soil with a pH of 6.0 to 7.5.Sunlight: The plant can be grown in full sun or partial shade.Hardiness Zones: The plant can grow in USDA hardiness zones 4 to 9.
Common Pests & Diseases
Descurainia Richardsonii is relatively pest and disease-free. However, it can be susceptible to root rot if overwatered.
Habitat
Descurainia Richardsonii is native to North America and can be found in arid regions, including deserts, grasslands, and shrublands. The plant is well-adapted to dry conditions and is often found in rocky or sandy soil.
Question and Answer
Q: Is Descurainia Richardsonii toxic to humans or animals?
A: No, Descurainia Richardsonii is not toxic to humans or animals.Q: Can Descurainia Richardsonii be grown indoors?
A: No, Descurainia Richardsonii is a plant that prefers to be grown outdoors.Q: How often should I fertilize Descurainia Richardsonii?
A: Fertilize the plant once or twice a year with a general-purpose fertilizer.Q: What is the best time of year to plant Descurainia Richardsonii?
A: The best time to plant Descurainia Richardsonii is in the spring or fall when the weather is cooler.
Related Plants
- Descurainia sophia
- Descurainia pinnata
- Descurainia incana
- Descurainia spinescens
References
- https://plants.usda.gov/core/profile?symbol=DERI2
- https://www.fs.fed.us/wildflowers/plant-of-the-week/descurainia_richardsonii.shtml
- https://www.wildflower.org/plants/result.php?id_plant=deri2
