Asphodelaceae Juss.

First published in Gen. Pl. [Jussieu] 51. 1789 [4 Aug 1789] (1789)
This family is accepted

Descriptions

Asphodelaceae, Christopher Whitehouse. Flora of Tropical East Africa. 2002

Morphology General Habit
Perennial rhizomatous herbs usually containing anthraquinones thatcolour the rhizome and roots yellowish inside; roots fibrous, sometimes swollen or occasionally with tubers
Morphology Leaves
Leaves in a basal rosette, or rarely distichous, rarely on a short woody stem, lanceolate to linear or terete
Morphology Reproductive morphology Inflorescences
Inflorescence simple or paniculate; pedicels solitary and subtended by a single bract, not articulated or articulated at the apex Peduncle mostly naked, occasionally a few sterile bracts below the inflorescence
Morphology Reproductive morphology Flowers
Flowers bisexual, hypogynous; tepals 3+3, free or fused
Morphology Reproductive morphology Flowers Androecium
Stamens 3+3, free or slightly fused to the perianth; filaments filiform; anthers dorsifixed, ± versatile, dehiscing longitudinally introrsely
Morphology Reproductive morphology Flowers Gynoecium
Ovary 3-locular, with 2–several ovules per locule; placentation axile; style slender with a small stigma
Morphology Reproductive morphology Fruits
Fruit a loculicidal capsule
Morphology Reproductive morphology Seeds
Seeds enveloped by a dull brown or greyish black aril
[FTEA]

Asphodelaceae, S. Kativu. Flora Zambesiaca 12:3. 2001

Morphology General Habit
Perennial herbs, often herbaceous geophytes perennating by rhizomes, acaulescent, rarely caulescent; rhizome often yellow when cut, sometimes pinkish
Morphology Roots
Roots fibrous, sometimes swollen or fusiform
Morphology Leaves
Leaves in a basal rosette, or sometimes ± distichous on a short woody stem; lamina linear, flat to ± terete
Morphology Reproductive morphology Inflorescences
Inflorescences terminal or lateral, pedunculate with flowers racemosely or paniculately arranged; peduncle (scape) erect, leafless, occasionally with 1–3 sterile bracts below the inflorescence; pedicels subtended by a bract, non-articulated, or articulated at the apex
Morphology Reproductive morphology Flowers
Flowers bisexual, 3-merous, actinomorphic; perianth petaloid, segments (tepals) of 3 inner and 3 outer, free or fused, white or pink, greenish- or pale yellow, yellow or red
Morphology Reproductive morphology Flowers Androecium
Stamens of 3 inner and 3 outer, free or slightly fused to the perianth; filaments filiform, glabrous, scabrid or hairy; anthers dorsifixed, ± versatile, longitudinally introrse dehiscent
Morphology Reproductive morphology Flowers Gynoecium
Ovary superior, 3-locular with axile placentation; ovules 2–many per locule; style slender with a small stigma
Morphology Reproductive morphology Fruits
Fruit a capsule with loculicidal dehiscence
Morphology Reproductive morphology Seeds
Seeds dull brown or greyish-black, sometimes arillate
Chemistry
Anthraquinones present in some taxa, giving the rhizome and sometimes the roots a yellowish colour inside
[FZ]

Hemerocallidaceae, C. Zimudzi & G. V. Pope. Flora Zambesiaca 12:3. 2001

Morphology General Habit
Perennial herbs or subshrubs, glabrous, rhizomatous
Morphology Leaves
Leaves distichous, sometimes with bases overlapping (equitant), clustered or evenly spaced on the stem, ovate to linear, sheathing at the base or not; lamina ± flattened throughout, or folded together lengthwise in the lower part and opened out in the upper part
Morphology Reproductive morphology Inflorescences
Inflorescence terminal, paniculiform or of a solitary flower
Morphology Reproductive morphology Flowers
Flowers hypogynous or perigynous, actinomorphic or zygomorphic, usually articulated on pedicels
Morphology Reproductive morphology Flowers Perianth
Perianth wholly or partially marcescent; tepals 6, free or shortly united into a tube
Morphology Reproductive morphology Flowers Androecium
Stamens 6, all free and hypogynous or inserted on tepal bases, or all connate at the base with 3 hypogynous and 3 inserted on tepal bases; anther filaments ornamented or not; anthers basifixed or dorsifixed, dehiscing latrorsely by pores or slits Pollen trichotomosulcate (sulcate in Hemerocallis)
Morphology Reproductive morphology Flowers Gynoecium
Ovary syncarpous, 3- or 1-locular; style simple, terminating in a small capitate stigma or tuft of short hairs; ovules anatropous on axile or parietal placentas, bitegmic, 1–numerous on each placenta
Morphology Reproductive morphology Fruits
Fruit a berry or capsule; seeds black, exarillate
[FZ]

Aloaceae, S. Kativu. Flora Zambesiaca 12:3. 2001

Morphology General Habit
Herbs, shrubs, or trees, often with thickened roots
Morphology Leaves
Leaves usually perennial, fleshy, sheathing at the base and occasionally forming an underground bulb, in rosettes or spirally arranged, sometimes distichous, linear to lanceolate or ovate to triangular-conical; the margins with spine-tipped teeth or entire and sometimes ciliate; lamina smooth, rough or warty
Morphology Reproductive morphology Inflorescences
Inflorescences pedunculate with flowers in 1–several terminal and axillary racemes, simple or paniculately arranged; bracts scarious, often sterile below the racemes, sometimes leaf-like on the lower part of the peduncle
Morphology Reproductive morphology Flowers
Flowers bisexual, 3-merous, often zygomorphic, pedicellate, red, orange, yellow, white, or green, often bird-pollinated; perianth-segments 6, fused in the lower part to form a tube, the lobes in 2 whorls; stamens 6, inserted at the base of the ovary; ovary superior, 3-locular; style simple
Morphology Reproductive morphology Fruits
Capsule dehiscing loculicidally
Morphology Reproductive morphology Seeds
Seeds several to numerous in each locule, often winged
[FZ]

Sources

  • Flora Zambesiaca

    • Flora Zambesiaca
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Flora of Tropical East Africa

    • Flora of Tropical East Africa
    • http://creativecommons.org/licenses/by-nc-sa/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0