Contents
Description
Streptanthus Bernardinus is a wildflower species that belongs to the Brassicaceae family. It is commonly known as San Bernardino Mountain jewelflower, and it is endemic to Southern California’s San Bernardino Mountains. This plant species is known for its bright yellow flowers that bloom from May to July. It is a perennial plant that can grow up to 5 feet tall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Streptanthus |
Appearance
Streptanthus Bernardinus has a unique appearance with its bright yellow flowers that bloom from May to July. The plant has elongated leaves that are green and hairy. It can grow up to 5 feet tall, and its stem is also green and hairy. The flowers of this plant are small and clustered, and they have a distinct fragrance that attracts pollinators.
Care Guide
Streptanthus Bernardinus is a low-maintenance plant that requires minimal care. Here are some tips to help you take care of this plant:- Water: This plant requires moderate watering, and it should not be overwatered. Water the plant when the topsoil is dry to the touch.- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.- Soil: This plant prefers well-draining soil that is rich in organic matter.- Sunlight: Streptanthus Bernardinus requires full sun to partial shade to thrive.- Hardiness Zones: This plant is hardy in USDA zones 9 to 11.
Common Pests & Diseases
Streptanthus Bernardinus is relatively pest and disease-resistant. However, it can be susceptible to some pests and diseases, such as aphids, whiteflies, and powdery mildew. Regular inspection and treatment with insecticides or fungicides can help prevent these issues.
Habitat
Streptanthus Bernardinus is native to Southern California’s San Bernardino Mountains, where it grows in rocky, mountainous areas. It prefers well-draining soil and full sun to partial shade.
Question and Answer
Q: What is the blooming season of Streptanthus Bernardinus?
A: Streptanthus Bernardinus blooms from May to July.
Q: How tall can Streptanthus Bernardinus grow?
A: Streptanthus Bernardinus can grow up to 5 feet tall.
Q: What type of soil does Streptanthus Bernardinus prefer?
A: Streptanthus Bernardinus prefers well-draining soil that is rich in organic matter.
Q: Is Streptanthus Bernardinus a low-maintenance plant?
A: Yes, Streptanthus Bernardinus is a low-maintenance plant that requires minimal care.
Related Plants
– Streptanthus bracteatus (Bracted Twistflower)- Streptanthus barbiger (Bearded Twistflower)- Streptanthus cordatus (Heart-leaf Twistflower)- Streptanthus densiflorus (Harlequin’s Twistflower)
References
– “Streptanthus bernardinus.” Calflora. https://www.calflora.org/app/taxon?crumb=%3F&taxon=Streptanthus%20bernardinus- “Streptanthus bernardinus.” USDA Plants Database. https://plants.usda.gov/core/profile?symbol=STBE3
