Kohautia aspera Oldenlandia aspera Oldenlandia pusilla Oldenlandia strumosa Hedyotis aspera Hedyotis attenuata Hedyotis brachiata Hedyotis elongata Hedyotis strumosa Oldenlandia brachiata Oldenlandia leclercii Oldenlandia attenuata Kohautia strumosa
World Flora Online, accessed June 20, 2024