2006, Brazil, Rio Grande do Sul
2006, Brazil, Rio Grande do Sul, Santana do Livramento, A&M 78 Show on map
2011, Brazil, Rio Grande do Sul, Santana do Livramento, A&M 809 Show on map
Synonyms
Notocactus buiningii*, Ritterocactus buiningii
* Basionym
Distribution
Brazil (Rio Grande do Sul), Uruguay (Artigas, Rivera, Salto)
Conservation status
(1) Critically Endangered, CR A4ac
Comments
Genus
Other species
alacriportana
allosiphon
aureicentra
ayopayana
buiningii
calvescens
carambeiensis
chrysacanthion
claviceps
columnaris
comarapana
commutans
concinna
crassigibba
curvispina
erinacea
fusca
gaucha
haselbergii
hausteiniana
hegeri
herteri
horrida
horstii
ibicuiensis
langsdorfii
lenninghausii
linkii
maassii
magnifica
mairanana
maldonadensis
mammulosa
microsperma
mueller-melchersii
muricata
neobuenekeri
neohorstii
nigrispina
nivosa
nothorauschii
ocampoi
otaviana
ottonis
oxycostata
prestoensis
procera
rechensis
ritteri
schumanniana
schwebsiana
scopa
stockingeri
stuemeri
subterranea
taratensis
tenuicylindrica
tuberculata
warasii
werdermanniana