Notocactus, Taxa Only, Exact Match: 2 Treatments

Notocactus nigrispinus			Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, Phytotaxa 384 (1), pp. 448-450 : 448-450	448-450
Notocactus eugeniae			Pittella, Renan Silveira, Santos, Thamiris Barbosa & Farias, Hélio Ramirez, 2020, New record and expansion of the geographic distribution of Parodia mueller-melchersii (Frič ex BAckeb.) N. P. TAylor (CActAceAe) in the Southern region of Rio GrAnde do Sul, BrAZil, Iheringia, Série Botânica (e 2020009) 75, pp. 1-6 : 2-5	2-5