Guapeba psammophila (Mart.) Pierre = Pouteria psammophila (Mart.) Radlk.
English:
psammophilus,-a,-um;

https://archive.org/stream/mobot31753000626066#page/42/mode/2up
homotypic synonyms:
Labatia psammophila Mart.; Lucuma psammophila (Mart.) A. DC.; Pouteria psammophila (Mart.) Radlk.; Pseudolabatia psammophila (Mart.) Aubrév.; Xantolis psammophila (Mart.) Baehni;

protologue: Not. Bot. : 42 (1891)

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