Disporum

publication ID	https://doi.org/10.3767/blumea.2024.69.02.04
persistent identifier	https://treatment.plazi.org/id/03D31809-FF92-9C3B-3A3F-FA9AFD6AF882
treatment provided by	Felipe
scientific name	Disporum
status

KEY TO THE THAI SPECIES OF DISPORUM View in CoL

1. Spur straight or recurved with 1 ridge, 5–10 mm long.. 2

1. Spur gibbous with 3 ridges, 1–3 mm long............................................. 2. D. cantoniense View in CoL

2. Basal tepal and spur glabrous or papillate........... 3

2. Basal tepal and spur scabrous.........6. D. scabridum

3. Spur and ridge glabrous and smooth; the upper leaf-surface without peltate scales........................... 4

3. Spur glabrous and ridge with papillae; the upper leaf-surface with peltate scales.................. 1. D. calcaratum View in CoL

4. Flower rotate form; perianth margin entire........... 5

4. Flower campanulate form; perianth margin dentate.................................. 3. D. chiangdaoense

5. Anther dorsifixed; filament without papillae; ovary 13–15 mm long............................ 4. D. dorsifixerum

5. Anther basifixed; filament with papillae; ovary 8–12 mm long...................... 5. D. phuhinrongklaensis