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Description
Hymenophyllum Scabrum is a species of fern in the family Hymenophyllaceae. It is commonly known as the “Rusty filmy fern” due to its rusty-red coloration. This plant is native to New Zealand, where it grows on rocks, cliffs, and tree trunks in damp forests. It is a delicate, small fern that is typically 5-10 cm tall.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Polypodiopsida |
| Order: | Hymenophyllales |
| Family: | Hymenophyllaceae |
| Genus: | Hymenophyllum |
Appearance
Hymenophyllum Scabrum is a small and delicate fern that is typically 5-10 cm tall. It has thin, reddish-brown fronds that are bipinnatifid, meaning they are divided into pinnae and pinnules. The fronds are translucent and have a papery texture, which gives them a fragile appearance. The plant produces a small, round sporangium that is located on the underside of the frond.
Care Guide
Hymenophyllum Scabrum is a relatively easy plant to care for, as long as it is kept in the right conditions. Here are some tips for caring for this plant:Water: Keep the soil evenly moist, but not waterlogged. Water the plant when the top inch of soil feels dry to the touch.Fertilization: Use a balanced liquid fertilizer once a month during the growing season (spring and summer).Soil: Use well-draining potting soil that is rich in organic matter.Sunlight: Hymenophyllum Scabrum prefers bright, indirect light. Avoid direct sunlight, as it can scorch the delicate fronds.Hardiness Zones: This plant is hardy in USDA zones 9-11.
Common Pests & Diseases
Hymenophyllum Scabrum is relatively pest and disease-free. However, it can be susceptible to spider mites and mealybugs. You can prevent these pests by keeping the plant in a humid environment and spraying it with neem oil or insecticidal soap.
Habitat
Hymenophyllum Scabrum is native to New Zealand, where it grows on rocks, cliffs, and tree trunks in damp forests. It prefers to grow in areas with high humidity and moderate to low light.
Question and Answer
Q: Can Hymenophyllum Scabrum be grown outdoors in colder climates?
A: This plant is hardy in USDA zones 9-11, so it may not survive in colder climates.Q: How often should I water Hymenophyllum Scabrum?
A: Keep the soil evenly moist, but not waterlogged. Water the plant when the top inch of soil feels dry to the touch.Q: Can Hymenophyllum Scabrum be grown in a terrarium?
A: Yes, this plant is well-suited for terrariums as it prefers high humidity and moderate to low light.Q: Is Hymenophyllum Scabrum toxic to pets?
A: There is no evidence that this plant is toxic to pets.
Related Plants
Here are some related plants to Hymenophyllum Scabrum:- Hymenophyllum dilatatum- Hymenophyllum pulcherrimum- Hymenophyllum tunbrigense- Hymenophyllum wilsonii
References
– “Hymenophyllum scabrum.” Flora of New Zealand. – “Hymenophyllum scabrum.” The Plant List. – “Hymenophyllum scabrum.” World Ferns.
