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Begonia gregaria Scherber. & Bard.-Vauc.

ISOTYPE

Spécimen

MNHN-P-P01064630
AFM (Afrique - Madagascar)

Taxonomie

Begoniaceae
Begonia gregaria Scherber. & Bard.-Vauc.

Origine

NW Madagascar : S of Special Reserve of Manongorivo, SW of village of Beraty
fl
D. Du Puy, G. Rafamantanantsoa
1989-5-26
350
14° 4' 59.988'' S ; 48° 16' 59.988'' E
Small herb to c. 10 cm, flowering from one-leaf stage ; root tuberous, tuber elongated c. 4 x 1 - 10 x 4 mm. Petioles and peduncles c. 1 mm in diameter, soft and watery, pale green. Leaves shallowly lobed, mid-green above, whitish beneath, very thin almost translucent, frosted. Inflorescences from the base, with leaves, 1-4 flowers apically ; flowers 8-11 mm across, both male and female with 2 tepals, anthers and styles lemon yellow ; ovary 3 winged, green-white

Historique de détermination

Scherberich 12-2021 ISOTYPE
Kew Bull. 77: 491 (2022)
Begonia sp.

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