It pointed a single long , pointed leaf up to 35 cm long .
Allium burlewii is a short - stemmed onion , from an oval - shaped bulb , with a scape rarely taller than 20 cm .
Allium burlewii pointed a single long , pointed leaf up to 35 cm long .
Allium burlewii is a short - stemmed onion , from an oval - shaped bulb , with a scape rarely taller than 20 cm .