Old World Forkedfern

Dicranopteris linearis

Also known as: Gleichenia linearis

Native to:
American Samoa, Andaman Is., Angola, Australia, Bangladesh, Bismarck Archipelago, Borneo, Burundi, Cambodia, Cameroon, Caroline Is., China, Comoros, Cook Is., DR Congo, Equatorial Guinea, Eswatini, Ethiopia, Federated States of Micronesia, Fiji, Gabon, Ghana, Guam, Guinea, Gulf of Guinea Is., Hainan, Hawaii, India, Ivory Coast, Japan, Jawa, Kenya, Laos, Lesser Sunda Is., Liberia, Madagascar, Malawi, Malaya, Maluku, Marianas, Marquesas, Mauritius, Mozambique, Myanmar, Nansei-shoto, Nepal, New Caledonia, New Guinea, New Zealand, Nicobar Is., Nigeria, Northern Mariana Islands, Palau, Philippines, Pitcairn Is., Réunion, Rwanda, Samoa, Seychelles, Sierra Leone, Society Is., Solomon Is., South Africa, Sri Lanka, Sulawesi, Sumatera, Taiwan, Tanzania, Thailand, Tonga, Tuamotu, Tubuai Is., Uganda, United States, Vanuatu, Vietnam, Wallis-Futuna Is., Zambia, Zimbabwe

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Gleicheniaceae
Genus:
Dicranopteris
Species:
Dicranopteris linearis
USDA Symbol:
DILI

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Vine
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Ground Cover:
Yes

Wildlife Benefits

Butterflies & Moths:
★★★★★ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously after fire; often increases in dominance post-fire in Hawaiian forests.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in open, disturbed areas

Propagation & Germination

Pre-treatment: Individual 5.0 mg packets of D. linearis spores were portioned using an analytical balance. A fine paintbrush was used to disperse spores onto the medium. The brush was held approximately 5 cm above the medium’s surface and spores were sown by lightly tapping the brush.

Source: npn.rngr.net