Yam
Dioscorea nummularia
- Native to:
- Andaman Is., Bismarck Archipelago, Borneo, Guam, Jawa, Maluku, New Guinea, Palau, Philippines, Sulawesi, Vietnam
UPLB MNH Digital Archives
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Dioscoreaceae
- Genus:
- Dioscorea
- Species:
- Dioscorea nummularia
- USDA Symbol:
- DINU4
Growth Characteristics
- Height:
- 500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug
- Bloom Colors:
- yellow, green
Garden & Ecology Notes
- Fall Color:
- yellow
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers forested areas with organic matter