Calendula suffruticosa

Gonçalves, Ana Carla, Ouhammoud, Ahmed, Amirouche, Rachid, Santos, Conceição, Figueiredo, Estrela & Silveira, Paulo, 2023, A taxonomic revision of Calendula (Asteraceae) in Morocco, including some taxa from Algeria and Tunisia, Phytotaxa 605 (1), pp. 1-83 : 25

publication ID

https://doi.org/ 10.11646/phytotaxa.605.1.1

persistent identifier

https://treatment.plazi.org/id/E82AFC0A-1556-CA77-66ED-F95D859AF8C1

treatment provided by

Plazi

scientific name

Calendula suffruticosa
status

 

7. Capitula at the apex of usually branched stems bearing cauline leaves; cymbiform and sub-cymbiform achenes, when present, usually with ventral wings; 2n =32 ..................................................................................................................... 11. C. suffruticosa View in CoL View at ENA

– Capitula at the apex of unbranched stems not bearing cauline leaves for near half of their length, or with very small cauline leaves; cymbiform achenes, when present, without ventral wings; 2n = 18 ................................................................................................ 8

8. Leaves mostly densely white-arachnoid pubescent .......................................................................................................................... 9

– Leaves mostly glabrous or glandular pubescent ............................................................................................................................. 10

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