dcsimg
"ARS Systematic Botany and Mycology Laboratory. Japan, Tokyo."   cc-by-nc-sa-3.0

Allium fistulosum (Welsh Onion) is a species of perennial herb in the family Amaryllidaceae. They have a self-supporting growth form. They are native to Canada. They have simple, broad leaves. Individuals can grow to 0.44 m.

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EOL has data for 23 attributes, including:

Known occurrences, collected specimens and observations of welsh onion. View this species on GBIF
"ARS Systematic Botany and Mycology Laboratory. Japan, Tokyo."   cc-by-nc-sa-3.0