1. Family: Crassulaceae J.St.-Hil.
    1. Genus: Crassula L.
      1. Crassula morrumbalensis R.Fern.

        This species is accepted, and its native range is Mozambique.

    [FZ]

    Crassulaceae, R. Fernandes. Flora Zambesiaca 7:1. 1983

    Habit
    A perennial succulent herb.
    Stem
    Stem procumbent up to 4 mm. thick, glabrous, rooting at some nodes, branched, leafless at the prostrate part but with leaves at the ascending extremity, emitting short erect branchlets lengthwise and sometimes also subsessile rosette of leaves.
    Branches
    Branchlets up to 5 cm. long, sharply 4-angular, concave at the sides, thickened at nodes, covered with a papery ± detaching bark (or epidermis?) which is brown-blackish towards the base of branches and brown-reddish towards the apex, foliate; middle-internodes up to 8 mm. long, successively decreasing towards apex and base, those of rosettes very short.
    Leaves
    Leaves either oblong-elliptical, up to 24 x 5 mm., attenuate towards the base (± 2·5 mm. broad just above the sheath) and acute, or elliptical, up to 13 x 7 mm. and nearly acute at the apex, all entire, with acute, ciliate margins, (the cilia very short, obtuse, white, rather close, sometimes near touching, retrorse, those near the leaf-base somewhat longer (up to 0·3 mm. long), acute and ± scattered), glabrous on both surfaces, flat, decussate, erect and disposed in rosettes at the extremities of stem and branches, the other erect-spreading or spreading, neither very thick nor very rigid and brown-reddish (the older ones blackish) on drying; sheath up to 1·5 mm. long.
    Peduncles
    Peduncles solitary at the end of the erect branchlets, surrounded at the base by the leaf-rosettes, slender, glabrous or very slightly pilose at the apex, (the hairs very short, retrorse, appressed, whitish), with two pairs of small, ciliate bracts, one pair between the base and the middle of peduncle, the other between the middle of the peduncle and the base of the inflorescence, sometimes only a pair present.
    Flowers
    Flowers 5-merous, disposed in small cymes forming dense corymbs up to 2 cm. in diam. at the end of the peduncles; branches of inflorescence somewhat thick, glabrous or sparsely-pilose, the hairs appressed, very short; pedicels up to 1·5 mm. long; bracts and bracteoles very shortly ciliate at the margin.
    Calyx
    Calyx 2-2·25 mm. long, obconical below the sepals; sepals 1·25-1·75 x 0·5-0·75 (at the base) mm., shorter than the half of corolla, oblong-lanceolate, subacute, apparently not or very slightly keeled, ciliate at the margin and along the median line of the back, the cilia very short, sparse.
    Corolla
    Corolla ± 4 mm. long, white; petals oblong-obovate, 1·25-1·5 mm. broad, obtuse, minutely scabrous-papillose at the upper 2/3 on the outside and with a very small mucro just below the apex, connate at the base for ca. 0·6 mm.
    Stamens
    Stamens shorter than the corolla; filaments 2-2·25 mm. long; anthers ± 0·6 mm. long, ovate before dehiscence, oblong after dehiscence.
    Fruits
    Follicles (with styles) 3·5-4 mm., long, tapering in the upper part towards the styles, smooth; styles ca. 0·5 mm. long, smooth; stigmas minutely capitate.
    Seeds
    Seeds ca. 0·5 mm. long, rounded at the top, slightly ribbed.
    Scales
    Scales ca. 0·4 mm. long, subquadrate, very slightly emarginate.

    Distribution

    Native to:

    Mozambique

    Crassula morrumbalensis R.Fern. appears in other Kew resources:

    First published in Bol. Soc. Brot., sér. 2.A, 55: 97 (1982)

    Accepted by

    • Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.
    • Launert, E. (ed.) (1983). Flora Zambesiaca 7(1): 1-394. Royal Botanic Gardens, Kew.

    Sources

    Flora Zambesiaca
    Flora Zambesiaca
    http://creativecommons.org/licenses/by-nc-sa/3.0

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0