Xantolis boniana var. rostrata (Merr.) P.Royen

Variety

Angiosperms > Ericales > Sapotaceae > Xantolis > Xantolis boniana

Characteristics

Trees 10--20 m tall. Branchlets terete to compressed apically, rust colored sericeous when young, glabrescent. Petiole 0.8--1.5 cm, rust colored sericeous, glabrescent; leaf blade elliptic, ovate, or obovate, 6--15 X 3--6 cm, almost leathery, both surfaces yellowish rust colored lanate when young, glabrescent and shiny or rust colored tomentose along veins when mature, base cuneate, apex obtuse to acuminate, lateral veins 9--13 pairs. Flowers white. Pedicel 6--10 mm, rust colored tomentose, glabrescent. Sepals ovate-lanceolate, 4--5.5 X 2--3 mm, both surfaces white appressed tomentose, margin membranous. Corolla glabrous. Staminodes broadly triangular. Ovary ovoid, 2--3 mm, white sericeous. Style terete, 0.9--1.1 cm. Fruit black, oliviform, 2--4 X 1.4--2.2 cm, base with persistent calyx, apex rostrate, pale yellow pubescent, pericarp woody, 1-or 2-seeded. Seeds oblong to ellipsoid, 2--3 X 0.8--1.5 cm, shiny yellowish brown, scar oblong and as long as seed. Fl. Jan-Feb.
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Sexuality hermaphrodite
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Mature height (meter) 10.0 - 20.0
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JanFebMar
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OctNovDec
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Cultivation

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Distribution

Xantolis boniana var. rostrata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77188350-1
WFO ID wfo-0000334909
COL ID 7N58R
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sideroxylon rostratum Xantolis boniana var. rostrata Planchonella rostrata Pouteria eluviicola