Rhagadiolus edulis Gaertn.

First published in Fruct. Sem. Pl. 2: 354 (1791)
This species is accepted
The native range of this species is Medit. to Iran. It is an annual and grows primarily in the subtropical biome.

Descriptions

Extinction risk predictions for the world's flowering plants to support their conservation (2024). Bachman, S.P., Brown, M.J.M., Leão, T.C.C., Lughadha, E.N., Walker, B.E. https://nph.onlinelibrary.wiley.com/doi/full/10.1111/nph.19592

Conservation
Predicted extinction risk: not threatened. Confidence: confident
[AERP]

Ghazanfar, S. A., Edmondson, J. R. & Hind, D. J. N. (Eds). (2019). Flora of Iraq, Volume 6: Compositae.Kew Publishing

Morphology General Habit
Erect or spreading, much-branched, 12–60 cm tall with ribbed stems, variably hispid especially in lower part
Morphology Leaves
Basal leaves usually forming a rosette, oblanceolate in outline, 2.6– 11 cm long, green, lyrate, pinnatisect, often divided almost to midrib, terminal lobe much the largest, 1–3 cm wide, suborbicular (occasionally reniform), obtuse, minutely mucronate, sinuate or bluntly angled with a truncate to cordate base, lateral lobes few, remote, oblong and rounded or bluntly triangular, sparsely strigose on both surfaces, usually more densely so on veins beneath, but indumentum very variable Cauline leaves obovate, as basal leaves or with suborbicular to cordate terminal lobe narrowing into sinuate winged petiole, often clasping and auriculate, entire to shallowly toothed, reducing in size upwards, finally becoming lanceolate to linear, entire, obtuse and mucronate, 2.7–7(–10.5) × 0.3–3.8 cm
Morphology Leaves Petiole
Petiole distinct, slender, hispidulous, 0.3–2.3 cm
Morphology Reproductive morphology Inflorescences
Inflorescence spreading, pedicels c. 0.8 cm or to 7.5 cm when terminal-Capitula cylindrical, c. 6 mm; outer phyllaries ovate, acute or acuminate, c. 1 mm long, with erose, scarious margins, glabrous; inner phyllaries oblong, (3–)5–7 × 1 mm, obtuse but with short incurved beak or spur at tip and scarious margins, glabrous, enclosing achene and thickening in fruit, especially at base
Morphology Leaves Ligules
Ligule strap-shaped, 6–8 × 1 mm, truncate with 4–5 apical teeth, floret tube more than 1 mm
Morphology Reproductive morphology Flowers Androecium Stamens Anthers
Anthers cylindrical, appendages minute, oblong-ovate
Morphology Reproductive morphology Fruits
Marginal achenes 5–6(–8), fusiform, straight, glabrous, equalling enclosing phyllary in length, 10–14 × 1–1.75 mm; inner achenes 1–3, occasionally 0, arcuate, hispidulous, 4–10 × 0.5–1 mm.
Ecology
Grassy patches among Quercus scrub, irrigated grassy pasture in mountain orchard, on moist black loam among rocks; alt. (± 50–)600–1000 m;
Phenology
flowering & fruiting: Apr.-May.
Distribution
Occasional in the lower forest zone of Iraq. Europe, Cyprus, Syria, Palestine, Turkey, Caucasia, Iran, N Africa (Morocco).
[FIQ]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
  • Flora of Iraq

    • Ghazanfar, S. A., Edmondson, J. R. (Eds). (2013-2019). Flora of Iraq, Volumes 5.1, 5.2 and 6.0. Kew Publishing
    • 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 Vascular Plants 2026. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2026. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Science Photographs

    • Copyright applied to individual images