Check out this minimalist stem structure of this member of the Phallus indusiatus complex.
Also visible is the volva that seems dull orange - brownish.
This might be a still undescribed species close to Ph. indusiatus, that was originally described in Suriname, but has a white veil and volva. This stinkhorn has a pale yellow veil when unfolding that seems white with maturity and also adarkish volva.