Skip to content

Chromista › Peronosporaceae

Root Rot Dieback

Phytophthora cinnamomi

Wildlife study photograph from iNaturalist.
(c) glandarius, some rights reserved (CC BY-NC)

18 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

Photos you add are credited to you, and you keep the copyright.

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Australia.January 2, February 1, March 1, April 2, May 1, June 0, July 0, August 1, September 5, October 0, November 1, December 2.
Australia16
United States13
Victoria10
North Carolina4
Virginia3
South Australia3
Tasmania2
Utah1
Tennessee1
Ohio1

Counts show where people looked, not only where it lives.

Traits

Group and habits

Classification

Kingdomkelp, diatoms, and allies · Chromista
PhylumWater Molds · Oomycota
ClassPeronosporomycetes
OrderPeronosporales
FamilyPeronosporaceae
GenusPhytophthora

Sources

Remember the name next time.

Practise Root Rot Dieback with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.