Anthurium andreanum with scarlet spathes

The spadix of red cvars is usually yellow or green, rarely red or pink.

'Carre'
'Jolanda'	'Leny'
'Mia'	'Sweetheart Red' There is also 'Sweetheart Pink' cultivar.
'Arizona'	'Laura'
An unknown (Do you know? Mail to me.) one with yellow spathe margins.(anth marg)	This is mine. It can be any or none of those. Young leaves are brown. (anth red 1). I think it can be 'Jolanda'.
An immature infructescence of a red-spathed A. andreanum.	'Toscane'

Link to Texas A&M University - a photo of a red A. andreanum.