Primeval MistletoeItem 6+
PrimalTransmutation
Source Core Rulebook pg. 574 2.0
Usage held in 1 hand
This sprig of berry-festooned holly and mistletoe doesn’t wilt or rot. It can be used as a primal focus, and it also grants the creature holding it a +1 item bonus to Nature checks.
Activate 
Interact; Frequency once per 10 minutes; Effect You squeeze juice from one of the berries and smear it onto a non-magical club or staff to cast shillelagh upon it.
Activate 
Interact; Frequency once per day; Effect You can twine the sprig around the wrist of one hand and touch a tree to cast tree shape upon yourself, except instead of a becoming a tree, you become a vine on the touched tree.

Primeval Mistletoe
Item 6Source Core Rulebook pg. 574 2.0Price 230 gp
Primeval Mistletoe (Greater)Item 14
Source Core Rulebook pg. 574 2.0Price 3,900 gp
The sprig grants a +2 bonus and can be activated in one additional way:
Activate 

Interact;
Frequency once per day;
Effect You plant the
greater primeval mistletoe into an area of natural earth or stone. Once planted, the plant immediately sprouts into an area of holly bushes that don't impede movement and that pulse with positive energy, replicating the effects of a
field of life spell. This lasts for up to 1 minute, as long as you continue to Sustain the Activation. When this magic ends, the holly bushes revert back into the original
greater primeval mistletoe.