Assertion: valerian's flower | /r/CapableOf | grow in dense clusters
Facets:
value: on 2 to 3 foot stems
type: LOCATION
Source sentences:
text: Red Valerian, Centranthus ruber 'Coccineus', has fragrant, 1/2-inch scarlet to red flowers that grow in dense clusters on 2 to 3 foot stems; complemented by the fleshy, blue-green leaves.