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Description
Nemacaulis Denudata, commonly known as desert rock-nettle, is a species of flowering plant that belongs to the Loasaceae family. This plant is native to the southwestern United States, including California, Arizona, and Nevada, and can be found in rocky desert habitats. This perennial plant is characterized by its unique appearance, with stems that are covered in fine hairs and small yellow flowers that bloom from March to June. The plant can grow up to 1 foot tall and 1 foot wide, making it a great addition to rock gardens and desert landscapes.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Loasaceae |
| Genus | Nemacaulis |
Appearance
The Nemacaulis Denudata plant has a unique appearance with its hairy stems and small yellow flowers. The leaves of this plant are simple and alternate, and can range in size from 0.5 to 3 inches long. The flowers of the plant are small and yellow, with five petals that are fused at the base. The plant can grow up to 1 foot tall and 1 foot wide, with multiple stems emerging from the base.
Care Guide
Nemacaulis Denudata is a hardy plant that can thrive in harsh desert conditions. Here are some tips on how to care for this plant:- Water: This plant is drought-tolerant and can survive on minimal water. Water the plant sparingly, only when the soil is completely dry.- Fertilization: This plant does not require fertilization.- Soil: The plant prefers well-draining soil. Choose a sandy or gravelly soil mix that is low in organic matter.- Sunlight: The plant requires full sunlight exposure to thrive.- Hardiness Zones: Nemacaulis Denudata is hardy to USDA zones 8-11.
Common Pests & Diseases
Nemacaulis Denudata is relatively pest and disease resistant, but there are still some issues to watch out for. Here are some common pests and diseases that can affect this plant:- Spider mites: These tiny pests can cause leaf discoloration and webbing. Use a neem oil spray to control spider mites.- Aphids: These pests can cause leaf curling and stunted growth. Use a soap and water solution to control aphids.- Root rot: Overwatering can cause root rot, which can lead to plant death. Make sure to water the plant sparingly and ensure that the soil is well-draining.
Habitat
Nemacaulis Denudata is native to desert regions of the southwestern United States, including California, Arizona, and Nevada. This plant can be found in rocky desert habitats, including canyons, slopes, and washes.
Question and Answer
Q: Can Nemacaulis Denudata grow in other types of soil?
A: While the plant prefers well-draining sandy or gravelly soils, it can also grow in clay soils as long as the soil is not waterlogged.
Q: How often should I water Nemacaulis Denudata?
A: Water the plant sparingly, only when the soil is completely dry. Overwatering can cause root rot and damage the plant.
Q: Can Nemacaulis Denudata grow in partial shade?
A: The plant requires full sunlight exposure to thrive. Partial shade can lead to poor growth and blooming.
Q: What is the blooming season for Nemacaulis Denudata?
A: The plant blooms from March to June, producing small yellow flowers that are fused at the base.
Related Plants
– Cistanthe umbellata- Eriogonum fasciculatum- Phlox austromontana- Sphaeralcea ambigua
References
– “Nemacaulis Denudata.” Arizona State University. https://www.biodiversitylibrary.org/page/2916451#page/1/mode/1up- “Nemacaulis Denudata.” Lady Bird Johnson Wildflower Center. https://www.wildflower.org/plants/result.php?id_plant=NEDEN- “Nemacaulis Denudata.” USDA Plants Database. https://plants.usda.gov/core/profile?symbol=NEDEN
