Eugenia repanda O. Berg 1857
Creators: name: Valdemarin, Karinne Sampaio
name: Mazine, Fiorella F.
name: Souza, Vinicius Castro
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Myrtaceae
Eugenia
Eugenia repanda

description: 44. Eugenia repanda O. Berg (1857: 304). (Fig. 26D.)
Trees 4–8 m tall. Twigs puberulent or glabrate when young; trichomes brownish. Young leaves glabrate or glabrous; trichomes brownish. Leaves with petioles 4–6 mm long, canaliculate, puberulent; blades 35–70 × 15–30 mm, elliptic or narrow-ovate, sometimes narrow-obovate, concolorous when dry, not glaucous and glabrous adaxially and glabrate abaxially; bases acute or attenuate, rare obtuse; apices acuminate; midvein sulcate adaxially and raised abaxially, glabrous on both surfaces; secondary veins 7–9 at each side, slightly raised on both surfaces, the first pair confluent with the marginal vein; marginal veins two, the innermost 2–3.5 mm from the plane or slightly revolute, and without thickening margin; oil glands inconspicuous adaxially and slightly raised abaxially. Inflorescences axillary, raceme, peduncle 1–2 mm long, rachis 1–4.5 mm long, puberulent; bracts 0.5–1 mm long, ovate or triangular, puberulent or glabrate, persistent after anthesis; 4–8 flowers; pedicels 0.5–2 mm long, puberulent; bracteoles 0.5–1 mm long, free, ovate or triangulate, apices acute, sometimes apiculate, puberulent, not reflexed, persistent in the fruit; trichomes brownish. Flower buds 1–2 mm in diameter. Flowers with smooth, puberulent hypanthia; calyx lobes 4, free, 1–2 × 1– 2 mm, ovate, apices acute or obtuse, glabrate; petals 4, oblong or obovate, oil glands evident; staminal ring puberulent; stamens with filaments 3.5–5 mm, anthers oblong or globose; style 4.5–6 mm, glabrous, stigma punctiform; ovary 2–locular, ovules 5–7 per locule, locule internally glabrous. Fruits 4–7.5 × 4–7 mm, globose, smooth, pubescent, red when ripe; seeds 1 per fruit, 2.5–5.5 × 2–5.5 mm, globose, testa smooth.
Specimens examined: — BRAZIL. Espírito Santo: Linhares, Reserva Natural Vale – Estrada da Gávea, 27 August 1991, fr., D.A. Folli 1391 (CVRD!, SORO!); ibid., Estrada Flamengo, área plantada, 06 June 1997, fr., D.A. Folli 3035 (CVRD!, SORO!); ibid., 24 June 2003, fr., G.S. Siqueira 15 (CVRD!, SORO!); ibid., 26 February 2014, fl., D.A. Folli 7184 (CVRD!, SORO!).
Distribution and habitat: — Eugenia repanda is known from collections from the state of Mato Grosso do Sul, Minas Gerais and Espírito Santo through Rio Grande do Sul in the Atlantic rainforest of Brazil. In the RNV, the species is found in the Mata Alta vegetation.
Phenology: —Flowering in February; fruiting in June through August (Fig. 5).
Taxonomic comments: —The species can be assigned to Eugenia sect. Racemosae due to its raceme inflorescence with pedicels up to twice as long as flowers internodes. Eugenia repanda is easily distinguished from the other species in RNV by its raceme never corymbose, short, up to 6.5 mm long including the inflorescence’s peduncle and rachis, bracteoles ovate or triangular with acute apex, sometimes apiculate, and flowers with pedicels up to 2 mm long.
description: Published as part of Valdemarin, Karinne Sampaio, Mazine, Fiorella F. & Souza, Vinicius Castro, 2024, Eugenia (Myrtaceae) from Reserva Natural Vale, Espírito Santo, a center of plant endemism in the Brazilian Atlantic Rainforest, pp. 1-79 in Phytotaxa 651 (1) on pages 69-70, DOI: 10.11646/phytotaxa.651.1.1, http://zenodo.org/record/13216497