B and T World Seeds' reference number:
452022
USDA average, annual, minimum temperature
Zone:9
Type of plant -
perennial
Flower:
YELLOW tube, RED-PURPLE lobes
Fruit:
winged
Foliage:
large........swollen stem from tuber, in sand
Pterodiscus ngamicus giant form
is included in the following B and T World Seeds flowering plant categories:
6: Bulbous and Rhizomatous Plant Seed List
26: Succulent Plant Seed List
31: House and Container Plant Seed List
37: South African Native and Introduced Plants
43: Herbaceous Border Plant Seed List
169: Sandy Soil Plant Seed List
546: Pedaliaceae