Eriogonum pyrolifolium subsp. coryphaeum (Torr. & A.Gray) Piper & Beattie belongs to the Polygonaceae family. Flora of the World contains 3 recorded occurrences of this taxon, distributed across 1 country.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Caryophyllales
Family
Polygonaceae
Genus
Eriogonum
Specific Epithet
pyrolifolium
Infraspecific Epithet
coryphaeum
Authorship
(Torr. & A.Gray) Piper & Beattie
Source
GBIF Backbone Taxonomy