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Description
Collomia Linearis, commonly known as “narrowleaf collomia,” is a small annual herbaceous plant that belongs to the Polemoniaceae family. The plant is native to western North America, including California, Nevada, and Oregon. It typically grows in rocky areas or dry hillsides, and it can also grow in disturbed areas such as roadsides and fields.
Taxonomic Information
| Domain: | Eukaryota |
|---|---|
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Magnoliopsida |
| Order: | Ericales |
| Family: | Polemoniaceae |
| Genus: | Collomia |
Appearance
Collomia Linearis has narrow, linear leaves that are around 3.5 cm long and 1.5 mm wide. The leaves are arranged alternately along the stem and are slightly hairy. The plant produces small, pink or lavender-colored flowers that are around 5 mm in diameter. The flowers are arranged in clusters at the end of the stems and bloom from April to July. The plant can grow up to 30 cm in height.
Care Guide
Water: Collomia Linearis prefers well-drained soil and moderate watering. It can tolerate dry conditions, but it’s important to keep the soil moist during the germination phase.Fertilization: Collomia Linearis does not require fertilizer. If you want to fertilize, use a balanced fertilizer with a low concentration of nitrogen.Soil: Collomia Linearis grows best in well-drained soil with a neutral pH. The soil should be rich in organic matter.Sunlight: Collomia Linearis requires full sun to partial shade to grow. It can tolerate some shade but prefers full sun.Hardiness Zones: Collomia Linearis is hardy in USDA zones 5 to 10.
Common Pests & Diseases
Collomia Linearis is generally not affected by pests or diseases. However, it can occasionally fall prey to aphids and spider mites. If you notice any infestation, use insecticidal soap to eliminate the pests.
Habitat
Collomia Linearis is native to dry, rocky areas in western North America. It grows in areas with full sun exposure and well-drained soil. The plant can also grow in disturbed areas such as roadsides and fields.
Question and Answer
Q: Is Collomia Linearis an annual or perennial plant?
A: Collomia Linearis is an annual plant.Q: What is the height of Collomia Linearis?
A: Collomia Linearis can grow up to 30 cm in height.Q: Does Collomia Linearis require full sun?
A: Yes, Collomia Linearis requires full sun to partial shade to grow.Q: What is the blooming period of Collomia Linearis?
A: Collomia Linearis blooms from April to July.
Related Plants
– Collomia Grandiflora- Collomia Hirsuta- Collomia Linearifolia- Collomia Nuttallii
References
– “Collomia Linearis,” Missouri Botanical Garden, accessed May 6, 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286615&isprofile=0&.- “Collomia Linearis,” USDA Plants Database, accessed May 6, 2021, https://plants.usda.gov/core/profile?symbol=COLI.- “Collomia Linearis,” Calflora, accessed May 6, 2021, https://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Collomia+linearis.
