ðɪs hˈɛlɪˌæmfoːɹə ɪz klˈoʊsli ɹᵻlˈeɪɾᵻd tʊ ˈeɪtʃ. ɡlˈæbɹə ænd ðə lˈæɾɚ wʌz fɚɹə lˈɔŋ tˈaɪm kənsˈɪdɚd ɐ fˈɔːɹm ʌv ˈeɪtʃ. hˈɛɾɚɹˌoʊdɑːksə.
This Heliamphora is closely related to H. glabra and the latter was for a long time considered a form of H. heterodoxa.