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Description
Deinandra Corymbosa, commonly known as the slender tarweed, is a small flowering plant that belongs to the sunflower family. It is native to California, where it can be found in a variety of habitats ranging from coastal bluffs to chaparral and oak woodland. This annual plant typically grows up to 3 feet tall and has narrow, lance-shaped leaves that are about 2 inches long. The flowers are yellow and bloom in clusters, and the plant produces small, dry fruits that resemble seeds.
Taxonomic Information
| Domain| Eukarya || Kingdom| Plantae || Phylum| Spermatophyta || Class| Magnoliopsida || Order| Asterales || Family| Asteraceae || Genus| Deinandra || Species| Corymbosa |
Appearance
Slender tarweed is a relatively small plant with narrow, green leaves and yellow flowers that bloom in the late summer and fall. The plant typically grows up to 3 feet tall and has an upright, branching stem. The leaves are linear-lanceolate and range from 1 to 3 inches long. The flowers are small, with a diameter of about 1/4 inch, and are arranged in clusters at the top of the stem. The seeds are small and dry, and are dispersed by wind.
Care Guide
Deinandra Corymbosa is a relatively easy plant to care for, requiring minimal maintenance. It prefers well-drained soil and full sun, although it can tolerate some shade. It is drought-tolerant and does not require regular watering, although it will benefit from occasional deep watering during hot, dry spells. Fertilization is not necessary, but a light application of a balanced fertilizer in the spring can help promote growth. Slender tarweed is hardy in USDA zones 8 through 11.
Common Pests & Diseases
Slender tarweed is generally free of pests and diseases, although it may occasionally be affected by aphids or spider mites. These can be controlled with insecticidal soap or neem oil. Overwatering can lead to root rot and other fungal diseases, so it is important to avoid excessive soil moisture.
Habitat
Deinandra Corymbosa is native to California, where it can be found in a variety of habitats ranging from coastal bluffs to chaparral and oak woodland. It is typically found in well-drained soils on slopes or in open areas, and can be grown in a variety of garden settings.
Question and Answer
Q: Is Deinandra Corymbosa a good plant for attracting pollinators?
A: Yes, the flowers of the slender tarweed are attractive to a variety of pollinators, including bees, butterflies, and hummingbirds.
Q: Can Deinandra Corymbosa be grown in containers?
A: Yes, slender tarweed can be grown in containers as long as they are well-draining and provide enough space for the plant to grow.
Q: Is Deinandra Corymbosa toxic to pets?
A: There is no evidence that slender tarweed is toxic to pets, although it is always a good idea to keep plants out of reach of curious animals.
Q: How often should I water my Deinandra Corymbosa?
A: Slender tarweed is drought-tolerant and does not require regular watering, although it will benefit from occasional deep watering during hot, dry spells.
Related Plants
Other plants in the Deinandra genus include:- Deinandra Arida- Deinandra Fasciculata- Deinandra Increscens- Deinandra Minthornii- Deinandra Mohavensis
References
– “Deinandra Corymbosa.” Calflora. Accessed June 21, 2021. https://www.calflora.org/app/taxon?crn=3170.- “Deinandra Corymbosa.” USDA Plants Database. Accessed June 21, 2021. https://plants.usda.gov/home/plantProfile?symbol=DECO.
