NZPCN members can select up to 20 plant species and automatically create a full colour, fully illustrated A4 book describing them (in PDF format).
perennial sunflower
Asteraceae
Helianthus ×laetiflorus Pers.
Vascular – Exotic
Herbs - Dicotyledonous composites
Not applicable
Yellow
1968
U.S.A.
helianthus: From the Greek helios ‘sun’ anthos ‘flower’.