Assertion: catalpa's flower | /r/HasProperty | upright
Facets:
value: with short stalks
type: OTHER
Source sentences:
text: The species is monoecious and the flowers are wind-pollinated; the slender cylindrical male catkins are pendulous, reddish in colour and 5 to 10 cm (2 to 4 in) long; the female flowers are upright, broad and green, with short stalks.