Flora of Malawi: Species... www.malawiflora.com

Flora of Zambia: Species... www.zambiaflora.com

Flora of Malawi: Species... www.malawiflora.com

Flora of Zambia: Species... www.zambiaflora.com

African Plants - A Photo... www.africanplants.senckenbe...

African Plants - A Photo... www.africanplants.senckenbe...

Sphaeranthus - Wikipedia en.wikipedia.org

African Plants - A Photo... www.africanplants.senckenbe...

Open Herbarium -... openherbarium.org

Sphaeranthus L. | Plants of... powo.science.kew.org

Sphaeranthus - Encyclopedia... prod.eol.org

African Plants - A Photo... www.africanplants.senckenbe...

Genus Sphaeranthus ·... uk.inaturalist.org

Open Herbarium -... openherbarium.org

Genus Sphaeranthus ·... uk.inaturalist.org

Sphaeranthus - Wikispecies species.wikimedia.org

Sphaeranthus L. | Plants of... powo.science.kew.org

Sphaeranthus - Wikipedia nl.wikipedia.org

Sphaeranthus hi-res stock... www.alamy.com

BOLD Systems: Taxonomy... v3.boldsystems.org