
Makino's Holly Fern (Polystichum makinoi) is a Japanese evergreen fern with glossy, leathery fronds and distinctive spiny pinnae margins. It forms a neat, vase-shaped clump.
| Family: | Dryopteridaceae |
| Genus: | Polystichum (pol-IS-tick-um) |
| Species: | makinoi (MACK-kin-oy) |
| Synonym: | Polystichum aculeatum var. makinoi |
| Synonym: | Polystichum aculeatum var. pinfaense |
Fronds are 40–70 cm long, pinnate, with lanceolate, sharply toothed pinnae that are glossy dark green. Stipes have brown scales. Sori are round with peltate indusium.
Native to Japanese woodlands. Prefers moist, well-drained soil in shade. Hardy in USDA zones 5–8. Excellent for woodland gardens and as a specimen.
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