Guinea Yam

Dioscorea cayenensis subsp. rotundata

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Dioscoreaceae
Genus:
Dioscorea
Species:
Dioscorea cayenensis subsp. rotundata

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Vine
Height:
8-12 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun, jul, aug, sep, oct, nov
Bloom Colors:
white

Native Range

United States: Puerto Rico

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers fertile soils with organic matter