Read the following paragraph and determine if the hypothesis is true:

Hakea gibbosa, commonly known as hairy hakea or rock hakea, is a shrub of the family Proteaceae native to southeastern Australia. It has become an environmental weed in South Africa and New Zealand, where it had been introduced for use as a hedge plant.

Available choices:
[+] Yes;
[+] It's impossible to say;
[+] No;
Hypothesis: Hakea gibbosa is a full size tree.
No