2012 RT Hawke   cc-by-nc

Penstemon lyallii (Lyall's Beardtongue) is a species of perennial herb in the family Plantaginaceae. They have a self-supporting growth form. They are native to Canada and The Contiguous United States. They have simple, broad leaves and purple flowers. Individuals can grow to 2.5 feet.

show all records
show all records
show all records
show all records
show all records
show all records

EOL has data for 61 attributes, including: