Linaria section Versicolores (Bentham, 1846) Wettstein, 1895
publication ID |
https://doi.org/ 10.11646/phytotaxa.298.3.5 |
persistent identifier |
https://treatment.plazi.org/id/735A87F2-4160-FF8C-FF26-FB96F2A9F8EF |
treatment provided by |
Felipe |
scientific name |
Linaria section Versicolores |
status |
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Key for the Iberian species of Linaria section Versicolores
The following identification key is partially based on Sáez & Bernal (2008), to which the names L. becerrae and L. salzmannii have been added or conveniently applied.
1. Style emarginate at the apex [Subsect. Elegantes (Viano) D.A.Sutton] ........................................................................................... 2
- Style clearly bilobate to bifid [Subsect. Versicolores Benth.] .......................................................................................................... 3
2. Stems fertile 15−45 cm; sepals 0.4−0.8 mm wide at anthesis, linear-lanceolate or lanceolate ......................................... L. elegans View in CoL
- Stems fertile 6−20 cm; sepals 0.7−1.2 mm wide at anthesis, oblong-lanceolate ........................................................... L. nigricans View in CoL
3. Seeds smooth ............................................................................................................................................................. L. pedunculata View in CoL
- Seeds with deep transverse crests ..................................................................................................................................................... 4
4. Perennial herb, with stems erect .................................................................................................................................... L. clementei View in CoL
- Annual herb, with stems decumbent, ascendant to erect .................................................................................................................. 5
5. Corolla violet, purple or pinkish, with yellow palate ....................................................................................................................... 6
- Corolla yellow or yellowish-white, sometimes with a violet spur ................................................................................................. 10
6. Pedicels ± adnate in his basal part to the inflorescence axis ............................................................................................................ 7
- Pedicels not adnate to the inflorescence axis ................................................................................................................................... 8
7. Corolla with clearly visible darker veins; spur 7−10 mm long, ± curved, much shorter than the rest of the corolla .. L. salzmannii View in CoL
- Corolla with hardly visible venation; spur 14−16 mm long, straight, somewhat longer than the rest of the corolla ..... L. becerrae View in CoL
8. Fertile stems decumbent to ascendant ......................................................................................................................... L. algarviana View in CoL
- Fertile stems erect ............................................................................................................................................................................. 9
9. Inflorescence densely glandular-pubescent; seeds subtrigonous ................................................................................... L. incarnata View in CoL
- Inflorescence glabrescent to sparsely hairy; seeds reniform ......................................................................................... L. onubensis View in CoL
10. Corolla yellowish-white with violet spur; upper locule of the capsule clearly more developed than the lower one .. L. gharbensis View in CoL
- Corolla uniformly yellowish; upper locule of the capsule equally or slightly more developed than the lower one ...................... 11
11. Inflorescence lax, glabrous or sparsely hairy .................................................................................................................... L. spartea View in CoL
- Inflorescence dense, corymbiform at anthesis, generally densely glandular-pubescent ................................................................ 12
12. Pedicels ± adnate in his basal part to the inflorescence axis; calyx lobes 0.4−0.9 mm wide ...................................... L. salzmannii View in CoL
- Pedicels not adnate to the inflorescence axis; calyx lobes 0.9−1.8 mm wide ................................................................... L. viscosa View in CoL
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