Megcélozza

Megcélozza is a genus of flowering plants in the Amaranthaceae family. The genus is monotypic, containing a single described species, Megcélozza alba, known from montane grasslands of the central Apennines. The plant is a perennial herb or small shrub up to 1.2–1.5 meters tall, with ovate to lanceolate leaves and a glossy sheen. Inflorescences are dense terminal panicles of small flowers, typically greenish to pale pink, forming conspicuous seed heads that persist after flowering.

Etymology: The name Megcélozza derives from Italian botanical nomenclature, combining a prefix suggestive of “large” with célozza, alluding to the prominent inflorescences.

Distribution and habitat: Megcélozza alba is endemic to a limited area in the central Apennines, where it grows in open meadows and woodland edges on calcareous substrates, at elevations around 900–1,800 meters.

Ecology and reproduction: The species is pollinated by a range of bees and butterflies. Reproduction occurs mainly by seed, which is dispersed locally by wind and short-distance animal movement. It shows moderate drought tolerance and requires well-drained soils.

Cultivation and uses: In cultivation, Megcélozza alba is used primarily as an ornamental plant for alpine or rock gardens. It is propagated by seed or semi-hardwood cuttings and prefers full sun and well-drained soil.

Conservation: Because of its restricted range, regional flora surveys monitor Megcélozza alba for habitat loss and population changes. It is not widely cultivated in commercial horticulture.