Malacothrix
Contents
Description
Malacothrix is a genus of herbaceous plants in the sunflower family Asteraceae. The plants in this genus are native to western North America and are commonly known as desert dandelions. The plants have a basal rosette of leaves and produce flowering stems that can grow up to 3 feet tall. The flowers are small and yellow, and the seeds are dispersed by the wind.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Malacothrix |
Appearance
The leaves of Malacothrix plants are typically lobed or toothed, and are covered in fine hairs. The stems are also hairy and can be somewhat woody at the base. The flowers are typically small and yellow, and are produced in clusters at the top of the stem. The plants can bloom from late winter to early summer, depending on the species and location.
Care Guide
Malacothrix plants are generally easy to care for and require little maintenance. They prefer well-draining soil and full sun exposure. They can tolerate some drought, but regular watering is recommended for best growth. Fertilization is not necessary, but can be beneficial in poor soils. Malacothrix plants are hardy in USDA zones 8-10.
Common Pests & Diseases
Malacothrix plants are generally resistant to pests and diseases. However, they can be susceptible to root rot if the soil is too wet. Aphids and spider mites can also be a problem, but can usually be controlled with insecticidal soap or horticultural oil.
Habitat
Malacothrix plants are native to arid and semi-arid regions of western North America, including California, Nevada, Arizona, New Mexico, and Utah. They are often found in open, sandy areas and along roadsides. Some species are also adapted to rocky slopes and hillsides.
Question and Answer
Q: Can Malacothrix plants be grown in containers?
A: Yes, Malacothrix plants can be grown in containers as long as they have well-draining soil and receive enough sunlight.
Q: How often should Malacothrix plants be watered?
A: Malacothrix plants can tolerate some drought, but regular watering is recommended for best growth. Water when the soil is dry to the touch.
Q: Can Malacothrix plants be propagated from cuttings?
A: Yes, Malacothrix plants can be propagated from stem cuttings taken in the spring or summer.
Q: Are Malacothrix plants toxic to pets?
A: There is no information to suggest that Malacothrix plants are toxic to pets.
Related Plants
- Encelia
- Baileya
- Chaenactis
- Palafoxia
References
- “Malacothrix.” Wikipedia, The Free Encyclopedia. Wikipedia Foundation, Inc. 12 May 2021. Web. 20 May 2021.
- Elmore, C.L. and J. L. Anderson. “Germination and Establishment of Malacothrix glabrata DC. (Asteraceae).” Madrono, vol. 36, no. 4, 1989, pp. 320–325. JSTOR, www.jstor.org/stable/41423252. Accessed 20 May 2021.
- McGinty, D. “Propagation of Three Desert Annuals.” Desert Plants, vol. 5, no. 3, 1983, pp. 134–137. JSTOR, www.jstor.org/stable/42990376. Accessed 20 May 2021.
