Chthamalia pubiflora (syn.

Matelea pubiflora), the trailing milkvine or sandhill spiny pod, is a species of flowering plant in the Apocynaceae family, native to southeastern Georgia and peninsular Florida.

A perennial vine, it has reddish-brown or light green flowers.

The petals have long white hairs on them.

This Apocynaceae article is a stub.