Phytophthora primulae J.A. Toml.
(Primula Brown-core Root Rot - causative organism)

Taxonomic hierarchy:
SpeciesPhytophthora primulae (Primula Brown-core Root Rot - causative organism)
GenusPhytophthora (blights)
FamilyPERONOSPORACEAE (downy mildews)
OrderPERONOSPORALES (downy mildews and white rusts)
ClassPERONOSPOREA (a class of fungoid organisms)
PhylumOOMYCOTA (a group of mainly plant-parasitic fungi)
KingdomCHROMISTA (algae)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Identification Works

AuthorYearTitleSource
Tomlinson, J.A. 1952 Brown core root rot of Primula caused by Phytophthora primulae n.sp. TBMS Vol 35 (3): 221-235, IN4-5.

Phytophthora primulae (Primula Brown-core Root Rot - causative organism) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Phytophthora primulae (Primula Brown-core Root Rot - causative organism)
BioInfoBioInfo (www.bioinfo.org.uk) has 2 host/parasite/foodplant and/or other relationships for Phytophthora primulae (Primula Brown-core Root Rot - causative organism)
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