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Description
Collinsia Grandiflora, also known as the Large-flowered Blue-eyed Mary, is a species of flowering plant in the Plantaginaceae family. It is native to western North America, specifically California and Oregon. The plant typically grows up to 1-2 feet tall and has showy blue or purple flowers.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Plantaginaceae |
| Genus | Collinsia |
Appearance
The Collinsia Grandiflora plant has a unique appearance with showy blue or purple flowers that bloom in the spring. The flowers are arranged in a spike-like cluster and have a white throat with yellow spots. The plant typically grows up to 1-2 feet tall and has opposite, lance-shaped leaves that are up to 4 inches long. The stems of the plant are usually green or reddish and have fine hairs.
Care Guide
When it comes to taking care of the Collinsia Grandiflora plant, there are a few things to keep in mind. Here are some tips:Water: The plant prefers moist soil and should be watered regularly, especially during dry periods.Fertilization: The plant does not require much fertilization and can do well with a balanced fertilizer once per year.Soil: The plant prefers well-draining soil that is rich in organic matter.Sunlight: The plant prefers partial shade to full sun.Hardiness Zones: The plant is hardy in USDA Zones 7-10.
Common Pests & Diseases
The Collinsia Grandiflora plant is generally pest and disease-free. However, there are a few pests and diseases to watch out for, including:Aphids: These insects can be controlled with insecticidal soap.Slugs and snails: These pests can be controlled with slug bait or by handpicking them off the plant.Powdery mildew: This fungal disease can be controlled with a fungicide.
Habitat
The Collinsia Grandiflora plant is native to western North America, specifically California and Oregon. It can be found in a variety of habitats, including forests, meadows, and grasslands.
Question and Answer
Q: What is the meaning behind the name “Collinsia Grandiflora”?A: The genus name “Collinsia” is named after Zaccheus Collins, an American botanist. The species name “Grandiflora” means “large-flowered”.Q: Is the Collinsia Grandiflora plant toxic to pets?A: No, the plant is not toxic to pets.Q: Can the Collinsia Grandiflora plant be grown in containers?A: Yes, the plant can be grown in containers as long as it has enough room to grow and the soil is well-draining.Q: How long does the Collinsia Grandiflora plant bloom for?A: The plant typically blooms in the spring and can continue to bloom for several weeks.
Related Plants
Here are some related plants to the Collinsia Grandiflora:
- Collinsia Bartsiifolia
- Collinsia Heterophylla
- Collinsia Parryi
- Collinsia Torreyi
References
- “Collinsia Grandiflora.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287191&isprofile=0&basic=collinsia%20grandiflora.
- “Collinsia Grandiflora.” California Native Plant Society. https://www.cnps.org/gardening/gardening-with-natives/collinsia-grandiflora.
- “Collinsia Grandiflora.” Lady Bird Johnson Wildflower Center. https://www.wildflower.org/plants/result.php?id_plant=COGR4.
- “Collinsia.” Wikipedia. https://en.wikipedia.org/wiki/Collinsia.
