Lippia

Cardoso, Pedro Henrique, Neto, Luiz Menini, Trovó, Marcelo & Salimena, Fátima Regina Gonçalves, 2021, Checklist and a new species of Lippia (Verbenaceae) from the Diamantina Plateau, Minas Gerais, Brazil, European Journal of Taxonomy 733, pp. 42-55 : 47-48

publication ID

https://doi.org/ 10.5852/ejt.2021.733.1219

DOI

https://doi.org/10.5281/zenodo.5705710

persistent identifier

https://treatment.plazi.org/id/E0269573-C90B-FFC6-FF2D-1206FAA5E254

treatment provided by

Plazi

scientific name

Lippia
status

 

Identification key to the species of Lippia View in CoL L. from the Diamantina Plateau, Minas Gerais, Brazil

1. Inflorescences more than 2 per leaf axil; bracts tetrastichous, the basal ones connate ..................... 2

– Inflorescence 1 per leaf axil; bracts spiraled, all free ....................................................................... 3

2. Plants with frondose-bracteaose inflorescences ................................................ L. stachyoides Cham. View in CoL

– Plants with frondose inflorescences .................................................................. L. origanoides Kunth View in CoL

3. Calyx laterally flattened, 2-winged. ......................... L. rubella (Moldenke) T.R.S.Silva & Salimena View in CoL

– Calyx tubular-cylindric, not winged. ................................................................................................ 4

4. Leaves with hyphodromous venation; corolla yellow ............................ L. filifolia Mart. & Schauer View in CoL

– Leaves with pinnate venation; corolla pink, lilac, rarely white ........................................................ 5

5. Bracts membranous, pink to magenta, rarely green at base and vinaceous at apex, longer than the corolla tube ....................................................................................................................................... 6

– Bracts foliaceous, green, rarely vinaceous at apex, shorter than the corolla tube .......................... 10

6. Leaf-blades abaxially densely pubescent with pedunculate glandular trichomes; bracts green at base, vinaceous at apex ........................................................................ L. pseudothea View in CoL (A.St.-Hil.) Schauer

– Leaf-blades abaxially lacking pedunculate glandular trichomes; bracts pink to magenta ............... 7

7. Leaves ovate-deltoid to suborbicular, margin dentate-lobate ........... L. hederifolia Mart. & Schauer View in CoL

– Leaves ovate, broadly ovate or elliptic, margin crenate ................................................................... 8

8. Branches densely velutinous, pedunculate glandular trichomes present; leaves ovate-elliptic to oblong-elliptic ................................................................................ L. rhodocnemis Mart. & Schauer View in CoL

– Branches hirsute or pubescent, pedunculate glandular trichomes absent; leaves ovate to broadly ovate .................................................................................................................................................. 9

9. Branches and peduncles pubescent; inflorescences hemispheric or cylindric .................................... ................................................................................................ L. diamantinensis Glaz. ex Moldenke

– Branches and peduncles hirsute; inflorescences globose ...................................... L. lupulina Cham. View in CoL

10. Corymbs axillary, densely congested at the apex of the branches ...................................................11

– Spikes axillary, not congested at the apex of the branches ............................................................. 13

11. Leaf-blades abaxially hirsute, adaxially bullate; bracts elliptic, apex reflexed .................................. ............................................................................................................................ L. corymbosa Cham. View in CoL

– Leaf-blades abaxially tomentose, adaxially slightly bullate; bracts ovate-lanceolate, apex straight. ......................................................................................................................................................... 12

12. Leaves ovate, base cordate .................................................................. L. lacunosa Mart. & Schauer View in CoL

– Leaves ovate-orbicular or orbicular, base obtuse to cuneate ........................... L. rotundifolia Cham. View in CoL

13. Leaves congested at the apex of the branch, with few tector trichomes; drupe with 2 pyrenes ......... .................................................................................... L. raoniana P.H.Cardoso & Salimena View in CoL sp. nov.

– Leaves evenly distributed along the branch, with several tector trichomes; schizocarp with 2 cluses ............................................................................................................................................... 14

14. Leaves obovate to suborbicular; inflorescences few-flowered ................... L. hermannioides Cham. View in CoL

– Leaves ovate to ovate-elliptic; inflorescences many-flowered ....................................................... 15

15. Branches sulcate, nodes conspicuous; bracts elliptic ................................... L. subracemosa Mansf. View in CoL

– Branches not sulcate, nodes inconspicuous; bracts ovate or lanceolate ......................................... 16

16. Branches villous-sericeous; leaves ovate-deltate, abaxially villous-sericeous; bracts lanceolate ...... ...................................................................... L. krenakiana P.H.Cardoso, V.I.R.Valério & Salimena View in CoL

– Branches strigose; leaves elliptic to ovate-elliptic, adaxially strigose; bracts broadly ovate ............. ............................................................................................................................. L. rosella Moldenke View in CoL

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