Solanum tuberosum L.
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Details
Nomenclature
L.
L.
1753
185
ICN
Solanum tuberosum L.
species
Solanum tuberosum
Classification
Vernacular names
Descriptions
Solanum tuberosum L.
Glabrate or hairy, unarmed perennial herb with rhizomes bearing large terminal tubers; stems to c. 1 m tall, ± winged, much-branched. Petiole to 10 cm long. Lvs to c. 40 cm long, imparipinnate; false stipules at base to c. 2 cm long, oblique or semi-lunate; main leaflets 5-9, variable, mainly stalked, glabrate or hairy, entire, with small, very unequal, broad leaflets between. Lamina of main leaflets usually to 12-(15) × 7-(8) cm, broad-ovate, elliptic-ovate or oblong-ovate; base ± cordate, often obliquely so; apex usually obtuse or acuminate with a blunt apex, sometimes acute. Cymes loose, with few-15 fls; peduncles long and slender, often > 12 cm long; pedicels deflexed at fruiting. Calyx 6-10 mm long, hairy; lobes lanceolate or linear-lanceolate, > tube, somewhat accrescent. Corolla 2-4 cm diam., white to mauve or purple; lobes triangular and undulate, reflexing, somewhat hairy outside, especially on margins. Anthers 6-9 mm long. Berry 1-3 cm diam., globose or subglobose, green; stone cells 0. Seeds c. 2 mm long, obovoid to ± ellipsoid.
Taxonomic concepts
Collections
Metadata
7c0977c1-5c0d-48f4-9195-5148f699a8d5
scientific name
Names_Plants
1 January 2000
21 November 2013