Gonolobus, Michaux, 1803

Alvarado-Cárdenas, L. O. & Cerchiai, Alicia, 2022, A new species of Gonolobus (Apocynaceae, Asclepiadoideae, Gonolobineae) from Loja, Ecuador, Phytotaxa 575 (3), pp. 287-293 : 291

publication ID

https://doi.org/ 10.11646/phytotaxa.575.3.6

DOI

https://doi.org/10.5281/zenodo.7435066

persistent identifier

https://treatment.plazi.org/id/03AF87BD-FF8F-FF93-FF2B-99D1FA6000B4

treatment provided by

Plazi

scientific name

Gonolobus
status

 

A taxonomic key for the determination of species of Gonolobus View in CoL in Ecuador

1. Corolla diameter less than 1.5 cm .......................................................................................................................... Gonolobus campii View in CoL

Corolla diameter larger than 2 cm ......................................................................................................................................................2

2. Dorsal anther appendages with bifurcated apex with arched and divergent lobes......................................... Gonolobus ophioglossa View in CoL

Dorsal anther appendages with entire apex ........................................................................................................................................3

3. Pedicels 5–8 mm long; calyx lobes 5.5–6.2 mm long; corolla 2.8–3.1 cm in diameter................................ Gonolobus saraguranus View in CoL

Pedicels over 3 cm long; calyx lobes 0.8–1.4 cm long; corolla 4–6 cm in diameter .........................................................................4

4. Stems with indumentum distributed more or less in 2 lines. Calyx lanceolate; corolla lobes lanceolate, and abaxially with short dense (0.03–0.1 mm) glandular hairs ....................................................................................................... Gonolobus albomarginatus View in CoL

Stems with indumentum homogeneously distributed. Calyx ovate-lanceolate to elliptic-lanceolate; corolla lobes oblong, and abaxially glabrous....................................................................................................................................... Gonolobus rumihuilcanus View in CoL

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF