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]
Heenan, Peter B.; McGlone, Matt S. (20 June 2019). "Cenozoic formation and colonisation history of the New Zealand vascular flora based on molecular clock dating of the plastidrbcLgene". New Zealand Journal of Botany. 57 (4): 204–226. doi:10.1080/0028825X.2019.1632356. ISSN0028-825X. WikidataQ104881037.
Peter B. Heenan (24 July 2019). "Taxonomic notes on the New Zealand flora: the status of the extinct herb Stellaria elatinoides (Caryophyllaceae) and recognition of Stellaria multiflora subsp. multiflora from New Zealand". New Zealand Journal of Botany. 57 (4): 309–315. doi:10.1080/0028825X.2019.1645705. ISSN0028-825X. WikidataQ104880991.
^Heenan, P. (1984). Rare plant conservation in local authority parks and recreation departments (Diploma thesis). Research@Lincoln, University of Canterbury. hdl:10182/6313.