Is Phialocephala fortinii an AAPFCO-listed plant biostimulant, and what claim language has AAPFCO accepted?
Phialocephala fortinii appears in AAPFCO's plant biostimulant source data under group 129, giving it a recognized standing in U.S. biostimulant labeling discussions. For growers or formulators asking whether Phialocephala fortinii qualifies as a biostimulant, the AAPFCO record provides a direct answer: the fungus carries one accepted claim — that it influences plant nutrient uptake — within the framework AAPFCO uses to guide state-level biostimulant registrations.
One distinction the AAPFCO data draws explicitly: Phialocephala fortinii is not substantiated as ericoid mycorrhizal fungi. Manufacturers considering a mycorrhizal fungal label claim for this organism should note that the record does not support that classification — a meaningful constraint for accurate biostimulant labeling in AAPFCO-aligned jurisdictions.
For product developers researching Phialocephala fortinii AAPFCO biostimulant claims, the indexed record confirms group 129 status and a single accepted claim tied to nutrient uptake influence. No additional claims are substantiated in this source data, and this page reflects only what the AAPFCO biostimulant source data contains for this organism.
Claim defensibility matrix
Every row is verbatim AAPFCO-accepted claim language. Independent defensibility scoring activates when the Scientific Literature lens connects. No verdict is invented before then.
No caveats noted on this record. Verbatim wording is always shown in full; nothing is reinterpreted.
See the full picture on Phialocephala fortinii
This is one lens. Every connected source on Phialocephala fortinii in one place: AAPFCO Biostimulant, Scientific Literature, Potential Claims, Taxonomy & Synonyms.