Assertion: giant kelp | /r/CapableOf | grow to over 50 m
Facets:
value: ) long
type: OTHER
Source sentences:
text: Kelps can range in size from the 60-centimeter-tall (2 ft) sea palm Postelsia to the giant kelp Macrocystis pyrifera, which grows to over 50 m (150 ft) long and is the largest of all the algae.