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Description
Constancea Nevinii, also known as Nevin’s woolly sunflower or woolly sunflower, is a rare plant that is native to California. It is a member of the Asteraceae family, and its scientific name is Constancea nevinii. This plant is known for its woolly, silver-green leaves and yellow flowers that bloom from late winter to early spring.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Constancea |
Appearance
Constancea Nevinii is a small, evergreen shrub that grows up to two feet tall and wide. Its leaves are woolly and silver-green, approximately one inch long, and lance-shaped. The plant produces small, yellow flowers that bloom from late winter to early spring. The flowers are approximately one inch wide and have a central disk surrounded by ray flowers.
Care Guide
To care for Constancea Nevinii, follow these guidelines:- Water: This plant prefers well-drained soil and moderate watering. Water it once a week during the growing season and less frequently during the winter.- Fertilization: Fertilize Constancea Nevinii once a month during the growing season with a balanced, all-purpose fertilizer.- Soil: This plant prefers well-drained soil that is rich in organic matter. It grows best in a soil pH range of 6.0 to 7.5.- Sunlight: Constancea Nevinii prefers full sun but can tolerate partial shade.- Hardiness Zones: This plant is hardy in USDA zones 9 to 11.
Common Pests & Diseases
Constancea Nevinii is susceptible to root rot if the soil is too wet. It may also attract aphids and spider mites. To prevent these pests, keep the plant healthy and well-watered. If pests appear, treat them with insecticidal soap or neem oil.
Habitat
Constancea Nevinii is native to Southern California, specifically the Santa Ana Mountains and the San Joaquin Hills. It grows in dry, rocky soil in coastal sage scrub and chaparral habitats.
Question and Answer
Q: Can Constancea Nevinii tolerate drought?
A: Yes, this plant is drought-tolerant once established.
Q: Can Constancea Nevinii be grown in a container?
A: Yes, this plant can be grown in a container, but it may require more frequent watering and fertilization.
Q: How often should I prune Constancea Nevinii?
A: Prune this plant lightly in the late spring or early summer to maintain its shape.
Q: Can Constancea Nevinii be propagated from cuttings?
A: Yes, this plant can be propagated from semi-hardwood cuttings taken in the late summer or early fall.
Related Plants
– Constancea candicans (Silverbush)- Baccharis pilularis (Coyote Brush)- Artemisia californica (California Sagebrush)- Eriogonum fasciculatum (California Buckwheat)
References
– “Constancea nevinii.” Calflora. https://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Constancea+nevinii- “Constancea nevinii.” San Diego Zoo. https://animals.sandiegozoo.org/plants/constancea-nevinii
