Clarinerviums are the most dear anthurium to me personally. They’re a plant I grew up with and am able to reflect on my grandparents when I think of these.
Anthuriums need high humidity and bright light to thrive. Plant in a well draining, aerated soil and water when dry.
These clarinerviums are all cross pollinated with other clarinerviums creating so much variance from plant to plant. Most likely pedato radiatum would be the pollen parent.