


Oenothera rosea Aiton

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Details
Oenothera rosea Aiton, Hortus Kew. [W. Aiton] 2, 3 (1789)
Oenothera rosea Aiton
Nomenclature
Aiton
Aiton
1789
3
ICN
Oenothera rosea Aiton
species
Oenothera rosea
Classification
Descriptions
Oenothera rosea Aiton
Short-lived perennial or biennial, taprooted herb with rather sprawling, branched habit. Stems to c. 50 cm long, very slender, strigillose, reddish. Basal rosette lacking. Lower cauline lvs glabrate or somewhat strigillose, sometimes glabrous above; petiole to c. 3 cm long, slender; lamina 1.5-4 × 0.5-1.6 cm, lanceolate to elliptic, somewhat pinnatifid towards base, otherwise denticulate; base cuneate to attenuate; apex acute; uppermost lvs becoming ± apetiolate, smaller, and often subentire. Fls few, distant, diurnal; pedicels filiform, strigillose. Floral tube 3-6 mm long, densely strigillose. Buds ovoid, erect. Sepals 7-9 mm long, with reddish hairs as on floral tube; apices erect in bud. Petals c. 6-8 mm long, broad-obovate, rose. Style exserted by c. 5-9 mm, glabrous, = or slightly < filaments. Capsule c. 8 mm long (probably all immature), obovoid or broad-clavate, ribbed, densely strigillose, shortly tapering to base. Seeds c. 0.75 mm long, oblong to ellipsoid, not angled.
Taxonomic concepts
Oenothera rosea Aiton
Oenothera rosea Aiton
Oenothera rosea Aiton
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Metadata
bd182684-a658-4ad4-81f0-6c9d1c8fa624
scientific name
Names_Plants
1 January 2000
17 November 2015