Contents
Description
Trifolium Subterraneum, commonly known as subterranean clover, is a species of clover native to the Mediterranean region. It is an annual plant that is widely cultivated in Australia, New Zealand, and South Africa as a forage crop for livestock. The plant’s scientific name is derived from its underground seed pods, which are formed in the soil rather than above ground.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Trifolium |
Appearance
Subterranean clover has a prostrate growth habit, with stems that can reach up to 50 cm in length. The leaves are trifoliate, with each leaflet measuring 1-2 cm in length. The flowers are pink, white or purple, and form in clusters at the end of the stems. The plant’s underground seed pods are small and hard, and can be difficult to harvest.
Care Guide
Subterranean clover requires well-draining soil and moderate watering. It is a relatively low-maintenance plant that does not require fertilization. The plant prefers full sun, but can tolerate some shade. It is hardy in USDA zones 8-11.
Common Pests & Diseases
Subterranean clover can be susceptible to a variety of pests and diseases, including aphids, root rot, and powdery mildew. It is important to monitor the plant for signs of infestation and to treat promptly to prevent the spread of disease.
Habitat
Subterranean clover is native to the Mediterranean region, but has been widely cultivated in other parts of the world, including Australia, New Zealand, and South Africa. It is commonly found in pastures and other grazing areas, and is an important forage crop for livestock.
Question and Answer
Q: Is subterranean clover an annual or perennial plant?
A: Subterranean clover is an annual plant.
Q: What is the origin of subterranean clover?
A: Subterranean clover is native to the Mediterranean region.
Q: What is the purpose of cultivating subterranean clover?
A: Subterranean clover is cultivated as a forage crop for livestock.
Q: What are some common pests and diseases that affect subterranean clover?
A: Some common pests and diseases include aphids, root rot, and powdery mildew.
Related Plants
- Trifolium alexandrinum
- Trifolium pratense
- Trifolium repens
- Trifolium incarnatum
References
- “Subterranean Clover.” Agriculture Victoria. Department of Jobs, Precincts and Regions, Victoria State Government, 2021, agriculture.vic.gov.au/livestock-and-animals/pastures-and-feed-base/pasture-species/subterranean-clover.
- “Trifolium Subterraneum.” The Plant List. Royal Botanic Gardens, Kew and Missouri Botanical Garden. Accessed 26 Aug. 2021, theplantlist.org/tpl/record/ild-2648.
- “Subterranean Clover.” Australian Government Department of Agriculture, Water and the Environment. Accessed 26 Aug. 2021, agriculture.gov.au/abares/research-topics/agricultural- commodities/clover/subterranean-clover.
