spermatophyte(n = noun.plant) phanerogam, seed plant - plant that reproduces by means of seeds not spores;
is a kind of tracheophyte, vascular plant
has particulars: seedling, balsam, gymnosperm, angiosperm, flowering plant

   Any plant of the phylum Spermatophyta. [Webster 1913 Suppl.]

spermatophyte, n. any seed-bearing plant.