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e-Key v3 - Ke<span id="jodit_selection_marker_1706536873836_5143959771003446" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>y to Amaryllid<span id="jodit_selection_marker_1706536873836_9045813105877869" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>aceae Genera

Key to Amaryllidaceae Genera

	a	Scape hollow or solid Fruit dehiscent, leathery to papery Seeds dry and black
	b	Scape solid Fruit dehiscent and papery or indehiscent and papery to fleshy Seeds water-rich, cream, pink, reddish or green

	a	Scape solid Filaments connate into a large conspicuous cup Seeds globose to angular	Pancratium
	b	Scape hollow at least at base or apex, rarely solid Filaments free or shortly connate at the base Seeds flattened, often winged	Cyrtanthus

	a	Leaves 1-many, narrow, often spiralled Inflorescence acaulescent, 1-flowered Fruit clavate, cylindric or ellipsoid, much longer than wide, neither ribbed nor conspicuously veined
	b	Leaves 2-many, narrow to broad, rarely spiralled Inflorescence well developed above ground, (1-)many-flowered Fruit subfusiform to globose or trigonous, rarely much longer than wide and then ribbed or conspicuously veined

	a	Leaves few-many, glabrous or pubescent, often with conspicuous sheaths Stamens in a single series Anthers 6-many	Gethyllis
	b	Leaves 1-few, glabrous, sheath not conspicuous Stamens in 2 series Anthers 6	Apodolirion

	a	Plants rhizomatous or bulbous Bulb tunics not producing extensible threads when torn Leaves often speckled with red Spathe valves 4 or more, often conspicuous Fruit indehiscent, fleshy or pulpy
	b	Plants bulbous Tunics producing extensible threads when torn Leaves immaculate or if speckled then fringed with bristles Spathe valves 2, becoming inconspicuous Fruit dehiscent or indehiscent, papery, membranous or rarely fleshy

	a	Plants with large, fleshy bulbs Leaves sword- to tongue-shaped, without a midrib, succulent and often pubescent	Haemanthus
	b	Plants rhizomatous Leaves glabrous

	a	Leaves with a petiole-like base and prominent midrib, thin-textured Scape somewhat flattened, not ancipitous Ovules 1 or 2 per locule	Scadoxus
	b	Leaves lanceolate, thick-textured, without a prominent midrib Scape strongly compressed, 2-edged Ovules usually more than 2 per locule	Clivia

	a	Leaf margins hyaline, ± fringed with short, branched cilia Pedicels usually shorter than flowers at anthesis Filaments free to base Fruit indehiscent, often beaked Seeds thinly cork-covered
	b	Leaf margins smooth, softly pubescent or raised, reddened and fringed with long bristles or short, branched cilia Pedicels rarely shorter than flowers at anthesis Filaments ± connate at the base, if free then fused to the style base Fruit dehiscent, beakless Seeds cutinous, not corky

	a	Leaves annual, distichous, closely abutting each other to form an erect fan All leaf tips subacute to obtuse Fruiting head detaching from scape apex Fruit trigonous, prominently 3-ribbed	Boophone
	b	Leaves perennial, suberect or prostrate Usually tips of all but youngest leaves truncate Fruiting head not detaching from scape apex Fruit irregulary-shaped, smooth or 6-ribbed

	a	Pedicels elongating and radiating after anthesis, dry and stout in fruit Fruiting head detaching at ground level Fruit 6-ribbed, walls papery	Cybistetes
	b	Pedicels remaining unchanged in fruit Fruiting head persisting and drooping Fruit membranous or rarely fleshy, smooth

	a	Leaves evenly spreading or in a vertical distichous pattern, suberect to recurved, often sheathing to form a false stem Flowers irregular, sometimes only by deflexed style Perigone tube mostly curved, occasionally straight	Crinum
	b	Leaves biflabellate, arching or spreading on the ground Flowers regular Perigone tube straight	Ammocharis

	a	Leaves with a prominent midrib Flowers longer than pedicels Seeds slightly angled by compression, pink to colourless, with only the embyro green	Amaryllis
	b	Leaves without a midrib Flowers ± equalling to much shorter than pedicels Seeds ovoid, usually reddish, with integument and embryo green

	a	Flowers irregular (sometimes only by the deflexed style)
	b	Flowers regular

	a	Leaves narrow, usually less than 25 mm wide, and subsucculent Pedicels slender, rarely longer than flowers Tepal margins ± undulate Capsules subglobose and membranous, without conspicuous transverse veins	Nerine
	b	Leaves broad, usually more than 25 mm wide, and leathery Pedicels stout, usually much longer than flowers Tepal margins rarely crisped Capsules trigonous to subfusiform, with conspicuous transverse veins

	a	Leaves immaculate Margins smooth or fringed with short, branched cilia Pedicels obscurely 3-angled in cross section Filaments tightly clustered Capsules prominently ribbed, tardily dehiscent	Brunsvigia
	b	Leaves speckled with red Margins fringed with long bristles Pedicels sharply triangular in cross section Filaments ± separate above the base Capsules not ribbed, readily dehiscent	Crossyne

	a	Leaves 2(-4), glabrous or rarely minutely pilose Flowers persisting after anthesis Filaments connate into a short to long tube, free from style Anthers centrifixed to subcentrifixed Style slender	Hessea
	b	Leaves 2-6, glabrous or hairy Flowers withering after anthesis Filaments free or if fused then filament tube trilocular At least one filament whorl adnate to style base Anthers subcentrifixed to dorsifixed

	a	Leaves pubescent or glabrous, ovate to filiform Tepals free Outer or all filaments adnate to style base Style winged or swollen basally	Strumaria
	b	Leaves glabrous, filiform Tepals connate into a distinct tube Inner filaments adnate to style base Style columnar throughout	Carpolyza

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