Anandakanda 2.10.7

2.10.7

tumbī ca kaṭutiktāditumbīparyāyagā smṛtā /
<jyotiṣmatī>
jyotiṣmatī nāma latānalaprabhā jyotirlatā sā kaṭabhī supiṅgalā /
dīpyā ca medhyā matidā ca durjarā sārasvatī syādamṛtārkasaṃkhyā //

and tumbī is regarded as belonging to the synonyms of bitter and pungent gourds.
[The plant Jyotiṣmatī]
The vine named jyotiṣmatī shines like fire; it is jyotirlatā, kaṭabhī, intensely golden-yellow,
inflaming [the digestive fire], intellect-promoting, giving intelligence, hard to digest, dedicated to Sarasvatī, and numbering twelve.