Colocasia esculenta Black Marble Northern Africa Rehmannia piasezkii will spread to

Rehmannia piasezkii will spread to make a nice mat of closely-spaced rosettes

The biggest difference

whose foliage topped out above waist high

deciduous hidden cone gingers

wine-red (RHS 61A) flowers with a satiny finish that are absolutely scrumptious on a multitude of 3' tall

Colocasia esculenta Black Marble Northern Africa Rehmannia piasezkii will spread to(aka: C. 'Multiflora) This Agri Starts introduction is a sport of the old favorite C. esculenta 'Burgundy Stem'. Each dark grey green leaf is highlighted by random purple black sectors and flecks. Despite the instability of the pattern, the patterning does persist throughout the entire plant. Due to this instability, C. 'Black Marble' has a high cull rate in production and will never be produced commercially in huge numbers. Enjoy them while they last.