Peter Brian Heenan (born 1961) is a New Zealand botanist.
[2] Heenan has a 1984 diploma from Lincoln University,[3] and graduated from the University of Canterbury with a PhD in 2000.
[4] In 2024 Heenan was awarded the Leonard Cockayne Memorial Lecture by the Royal Society Te Apārangi for "his decades-long commitment to Aotearoa New Zealand’s rich botany and sharing his knowledge with audiences across the country and the world".
[5] The standard author abbreviation Heenan is used to indicate this person as the author when citing a botanical name.
See also Taxa named by Peter Brian Heenan.