Hansen's Northwest Native Plant Database


Iris chrysophylla (Yellow Leaf Iris, Slender Tubed Iris)

 

Kingdom

: 

 Plantae – Plants

Subkingdom

: 

 Tracheobionta – Vascular plants

Superdivision

: 

 Spermatophyta – Seed plants

Division

: 

 Magnoliophyta – Flowering plants

Class

: 

 Liliopsida – Monocotyledons

Subclass

: 

 Liliidae

Order

: 

 Liliales

Family

: 

 Iridaceae – Iris family

Genus

: 

 Iris L. – iris

Species

: 

 Iris chrysophylla Howell – yellowleaf iris

Known as a northwest grass iris, this wildflower is found in concentrations throughout Oregon and northern California in USDA zone 6-9 areas.

The grassy leaves and stem are long but are often bent over giving the plant an overall shorter appearance.

The flower is cream colored with a yellow strip down the centered, which is surrounded by dark purplish veins.

These irises will spread by rhizomes, eventually forming clumps.

Grow them in an open area receiving moderate water and sunshine.

These flowers are especially appropriate for the grassy meadow and open woodland.

For a short comparison of northwest native iris, click here.

   
Photos We Share!

It is our pleasure to share the photographs in this section with you under the Creative Commons License (see link below for details). We retain ownership of the photos but you may use them freely as long as you credit our website for them.  

           

Creative Commons License
These photos by http://www.nwplants.com are licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.

Contact:  star@chillirose.com ~ Copyright 2012 © Wallace W. Hansen ~ All rights reserved