Contents
Description
Linaria Dalmatica, also known as Dalmatian toadflax, is a perennial plant native to the Mediterranean region but has now spread throughout North America. It grows up to 3 feet tall and has narrow, lance-shaped leaves that are up to 2 inches long. The plant produces bright yellow flowers that bloom in the summer and fall.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Plantaginaceae |
| Genus | Linaria |
Appearance
Linaria Dalmatica has a tall, upright growth habit with narrow, gray-green leaves that are slightly curved. The leaves are arranged alternately on the stem and are up to 2 inches long. The flowers are bright yellow and have a distinctive spur that extends from the back of each flower. The flowers bloom in the summer and fall and are arranged in dense spikes at the top of the stem.
Care Guide
Linaria Dalmatica prefers well-draining soil and full sun. It is drought-tolerant but should be watered regularly during periods of extended dryness. Fertilizer is not necessary, but a light application of a balanced fertilizer in the spring can help promote healthy growth. The plant is hardy in USDA Zones 4-8.
Common Pests & Diseases
Linaria Dalmatica is relatively pest and disease-free. However, it can be susceptible to rust fungus, which causes yellow spots on the leaves. Aphids and spider mites can also be a problem, but they can be controlled with insecticidal soap or neem oil.
Habitat
Linaria Dalmatica is native to the Mediterranean region but has now spread throughout North America, where it is considered an invasive species. It can be found in a variety of habitats, including roadsides, pastures, and disturbed areas.
Question and Answer
Q: Is Linaria Dalmatica poisonous?
A: No, Linaria Dalmatica is not poisonous.
Q: Can Linaria Dalmatica grow in shade?
A: Linaria Dalmatica prefers full sun and will not thrive in shady conditions.
Q: How often should I water Linaria Dalmatica?
A: Linaria Dalmatica is drought-tolerant but should be watered regularly during periods of extended dryness.
Q: How do I propagate Linaria Dalmatica?
A: Linaria Dalmatica can be propagated by seed, division, or stem cuttings.
Related Plants
- Linaria vulgaris
- Linaria purpurea
- Linaria maroccana
- Linaria triornithophora
References
- USDA Plants Database. (n.d.). Linaria dalmatica (L.) Mill. Retrieved from https://plants.usda.gov/core/profile?symbol=LIDA4
- Missouri Botanical Garden. (n.d.). Linaria dalmatica. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b603
- Colorado State University Extension. (2012). Dalmatian Toadflax. Retrieved from http://extension.colostate.edu/topic-areas/natural-resources/dalmatian-toadflax-5-508/
