Oreocharis, Bentham, 1876

Ling, Shao-Jun, Wen, Fang & Ren, Ming-Xun, 2022, Oreocharis hainanensis (Gesneriaceae), a new species from karst regions in Hainan Island, South China, Phytotaxa 538 (4), pp. 281-291 : 288

publication ID

https://doi.org/ 10.11646/phytotaxa.538.4.2

DOI

https://doi.org/10.5281/zenodo.6342847

persistent identifier

https://treatment.plazi.org/id/B40C87FB-E632-3C26-FF7C-03E5FA4CF8ED

treatment provided by

Plazi

scientific name

Oreocharis
status

 

Key to the species of Oreocharis View in CoL in Hainan Island

1. Anthers horseshoe-shaped, 1-loculed, dehiscing transversely ............................................................................................ O. flavida View in CoL

- Anthers broadly oblong, 2-loculed, dehiscing longitudinally ............................................................................................................ 2

2. Stamens included, floral tube thin tubular...................................................................................................................... O. jasminina View in CoL

- Stamens exserted, floral tube conical or campanulate........................................................................................................................ 3

3. Corolla yellow ............................................................................................................................................................. O. hainanensis View in CoL

- Corolla orange-red.............................................................................................................................................................................. 4

4. Leaf blade adaxially grey pubescent, base oblique, subrounded to cordate, margin serrulate; petiole to 14.5 cm, densely pale brown villous; cymes 1–3 (or 4)-flowered; corolla 1.7–2.4 cm, tube 1.1–2 cm ....................................................................... O. dasyantha View in CoL

- Leaf blade adaxially grey to brown pubescent and villous, base sometimes oblique, cuneate to subcordate, margin crenate-serrate; petiole to 6 cm, densely pale brown woolly; cymes 3–8-flowered; corolla ca. 1.6 cm, tube 9–11 mm ............................................... ............................................................................................................................................................ O. dasyantha var. ferruginosa View in CoL

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