https://gobotany.nativeplanttrust.org/species/iris/cristata/?key=dichotomous
Iris cristata (crested iris): Go Botany
iris cristatacrestedbotany
https://www.onlineplantguide.com/Plant-Details/1267/
Online Plant Guide - Iris cristata / Crested Iris
- Crested iris is a low growing, rapidly spreading plant that quickly forms colonies where growing conditions are ideal. Performs best in part shade. It must...
iris cristataonlineplantguidecrested
https://edgeofthewoodsnursery.com/our-plants-for-pollinators/perennial-plant-signs/iris-cristata-alba-2
Iris cristata 'Alba' - Edge Of The Woods Native Plant Nursery, LLC
Iris cristata 'Alba'
iris cristataof thenative plantalbaedge