| Field notes | Petioles succulent, pale light greenish; nodal areas often violet; inflorescence axes, bracts light green; calyx pale light greenish to nearly whitish; corolla tube whitish-pale lilac, lobes light blue on both sides, throat below 3-lobed lip with 2 broad, yellow, vertical streaks inside, anthers whitish, filaments white and with a yellow dot on the geniculate "knee" part; blades green above, pale light greenish underneath |