Gallery - Category:... wildorchids.co.za

Gallery - Category:... wildorchids.co.za

IOSPE PHOTOS www.orchidspecies.com

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

Holothrix - Wikipedia en.wikipedia.org

Holothrix orthoceras |... casabio.org

Gallery - Category:... wildorchids.co.za

Holothrix orthoceras |... casabio.org

Photos of South African... www.operationwildflower.org...

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

Holothrix orthoceras... powo.science.kew.org

Holothrix orthoceras |... casabio.org

Holothrix orthoceras... www.picturethisai.com

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

Holothrix orthoceras |... casabio.org

Threatened Species... redlist.sanbi.org

Holothrix orthoceras |... casabio.org

Holothrix Rich. ex Lindl. |... powo.science.kew.org

IOSPE PHOTOS www.orchidspecies.com

3 Holothrix orthoceras... picryl.com