Assertion: ivy | /r/HasProperty | hedera helix sp
Facets:
Source sentences:
text: do not usually cause damage to wall surfaces, but common or English ivy (Hedera helix sp.) supports itself by aerial roots and where these penetrate cracks or joints they may cause structural damage.
text: English ivy (Hedera helix spp.) is probably the best-known and most frequently planted ivy groundcover in states across the United States.