Contents
Description
Streptanthus Hyacinthoides, also known as Franciscan jewelflower, is a member of the Brassicaceae family. It is native to California and can be found in the San Francisco Bay Area, Central Coast Ranges, and Southern California. This plant is an annual herb that can grow up to 3 feet in height. It has a slender stem with long, narrow leaves that are arranged alternately.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Streptanthus |
Appearance
The Streptanthus Hyacinthoides has beautiful flowers that bloom from March to June. The flowers have a bright yellow color and grow in clusters at the top of the stem. Each flower has four petals that are arranged in a cross shape, which is typical of plants in the Brassicaceae family. The fruit of this plant is a cylindrical pod that contains small seeds.
Care Guide
The Streptanthus Hyacinthoides is a relatively easy plant to care for. It prefers well-draining soil and needs to be watered regularly, especially during hot and dry weather. Fertilize the plant once a month with a balanced fertilizer. It requires full sun or partial shade to grow properly. This plant is hardy in USDA hardiness zones 8-10.
Common Pests & Diseases
The Streptanthus Hyacinthoides is not prone to many pests or diseases. However, it may be susceptible to aphids, which can be controlled with insecticidal soap. It may also be affected by powdery mildew, which can be treated with a fungicide.
Habitat
The Streptanthus Hyacinthoides is native to California and can be found in a variety of habitats, including coastal scrub, grasslands, and oak woodlands. It prefers to grow in areas with well-draining soil and full sun or partial shade.
Question and Answer
- Q: Can the Streptanthus Hyacinthoides be grown indoors?
- A: No, this plant needs full sun or partial shade to grow properly, so it is best grown outdoors.
- Q: How often should I water the Streptanthus Hyacinthoides?
- A: Water the plant regularly, especially during hot and dry weather. The soil should be moist but not waterlogged.
- Q: When is the best time to fertilize this plant?
- A: Fertilize the plant once a month with a balanced fertilizer during the growing season.
- Q: Is the Streptanthus Hyacinthoides toxic to pets?
- A: There is no information available on whether this plant is toxic to pets, so it is best to keep pets away from it to be safe.
Related Plants
- Streptanthus barbatus
- Streptanthus bracteatus
- Streptanthus glandulosus
- Streptanthus tortuosus
References
- “Streptanthus hyacinthoides.” Calflora. Accessed 15 June 2021. https://www.calflora.org/cgi-bin/species_query.cgi?where-calrecnum=7645.
- “Streptanthus hyacinthoides.” USDA Plants Database. Accessed 15 June 2021. https://plants.usda.gov/home/plantProfile?symbol=STHY5.
- “Streptanthus hyacinthoides (Jepson).” Jepson Herbarium. Accessed 15 June 2021. https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=84445.
