Family:
Cistaceae Juss.
Genus:
Helianthemum Mill.

Helianthemum hadedense Thulin

This species is accepted, and its native range is N. Somalia.

[FSOM]

M. Thulin et al. Flora of Somalia, Vol. 1-4 [updated 2008] https://plants.jstor.org/collection/FLOS

Type
N2, 26 km N of “El Afwein”, Thulin 4223 (UPS holo., K MOG iso.)
Morphology General Habit
Slender shrublet to 40 cm tall; young stems densely tomentose
Morphology Leaves
Leaves alternate, ovate-elliptic, 5–19 x 2.5–11 mm, subacute, tomentose with greyish-white hairs, flat, with somewhat revolute margins; stipules c. 1–2 mm long
Morphology Reproductive morphology Inflorescences
Inflorescences 2–4(–5)-flowered; pedicels 4–6 mm long
Morphology Reproductive morphology Flowers Calyx
Outer sepals linear, 1.5–2.5 mm long; inner sepals ovate-elliptic, c. 4.5 mm long (to 6.5 mm in fruit), tomentose
Morphology Reproductive morphology Flowers Corolla
Petals yellow, c. 4.5 mm long
Morphology Reproductive morphology Flowers Androecium Stamens
Stamens 40–50
Morphology Reproductive morphology Flowers Gynoecium Ovary
Ovary tomentose; style 2.5–3 mm long
Morphology Reproductive morphology Fruits
Capsule c. 4.5 mm long, pubescent.
Distribution
N2 not known elsewhere.
Ecology
Altitude range 900–1300 m.

Native to:

Somalia

Helianthemum hadedense Thulin appears in other Kew resources:

Date Reference Identified As Barcode Type Status Has image?
Thulin, M. [4223], Somalia K000230912 isotype Yes
Collenette, L.N. [129] K000743689 Yes

First published in Garcia de Orta, Sér. Bot. 6: 69 (1984)

Accepted by

  • Thulin, M. (ed.) (1993). Flora of Somalia 1: 1-493. The Royal Botanic Gardens, Kew.

Literature

Kew Backbone Distributions

  • Thulin, M. (ed.) (1993). Flora of Somalia 1: 1-493. The Royal Botanic Gardens, Kew.

Flora of Somalia

  • Flora Somalia, Vol 1, (1993) Author: by M. Thulin [updated by M. Thulin 2008]

  • Flora of Somalia

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

  • Herbarium Catalogue Specimens

    Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • Kew Backbone Distributions

    The International Plant Names Index and World Checklist of Selected Plant Families 2022. 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 2022. 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