Oxygonum tristachyum, Rogers, Z 1128--Madag. Prov. Antsir. Sahafary, Analankary. 8 Nov 06. 147 (5).jpg
This occurrence of Oxygonum tristachyum (Baker) H.Perrier (Rogers, Z 1128) was collected on November 7, 2006 in Madagascar. Flora of the World includes 13 field photographs documenting this occurrence, all of which are displayed here.
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Caryophyllales
Family
Polygonaceae
Genus
Oxygonum
Specific Epithet
tristachyum
Authorship
(Baker) H.Perrier