Assertion: perennial's leaf | /r/HasProperty | shaped
Facets:
Source sentences:
text: Each leaf is oval-shaped, 5–20 cm (2–8 in) long and 4–9 cm (1.6–3.5 in) broad, rarely up to 30 cm (12 in) long and 17 cm (7 in) broad, with an acute apex, a smooth margin, and a distinct petiole almost as long as the leaf itself.