A Tree of Light hidden in the Darkness, vast and unknowable.

From the same school of thought as, 'Hey GM, which book did I just randomly pull from the shelf of the wizards' library?' No plot hooks here, just flavor additions.

Those attuned with magic and nature can use this plant to quickly identify what might be traveling or living in its area by their footfalls.

'Aye, lad, the Great Tree- its got a branch in each world, and each branch is a world. If one were to find the place this world, this branch, met the main trunk, like I did, they could go to them other worlds. 'Course, you'd be some kinda poison, or, or, disease to the Tree, and that damn tree got one hell of an immune system. When me an' me buddies entered her trunk, she put up one hell of a fight. We fought for hours through every protection system she had, and all to get lost is this world fulla strange elves who glamoured us, trying to keep us as pets. We barely got back.' -Old Gerald, man in the pub

Borrowed shamelessly from Norse mythology (see Yggdrassil, the World Tree), the Great Tree both connects and is worlds.

A coveted tree, 100 words

A warped and twisted, low-standing, tree covered in dark bark. It's wild, overgrown tangle of branches creep across the ground in a large circle. The entire thing is covered in a multitude of thorns that shift from a bright acidic green to a deep blood red.

A flower that blooms in honor of the sun itself.

"My god, what is that?"
"Orcweed, sir. Never need a wall with this growing."

One of the more unnerving of fungi, 'Liche Fungus' has its uses...

A collection of plants that could present a challenge for the PCs.

Also going by the names 'Mageweed', 'Sorceror's Moss' and 'Puff-Wizard', these tiny little shoots can have a variety of uses to the canny alchemist.

'Since the vile Plante's Deceased Hoste is not technically a Part of its Anatomy, any attemptes to Kill the Monster using regular methods is likely to prove Futile, especially that of Beheading the Creature. It seems to regarde its Head as a most Unnecessary part of its Composition, and thus as it moves its Head exhibits a frightening lacke of Expression, and lolls in a way most Unpleasant to observe.'

Samhain's kiss is an blue starlike flower that signals the end of period of bounty and the period of loss. It is also symbolically linked to 'the other side' and is used in a number of traditions.

A careful forester keeps an eye out for the Orc Rose. The presence of Orc Roses in an area often shows that Orcs have been, or are, in the area. This way they can avoid suprises.

A plant named for its gords, both in the smell of wet dog and for their roughly dog like appearance.

Treller Vines are impressive enough in the jungle, where they wind along trees adding a riot of color. Then they moved to a new neighborhood.

It is a squeeky clean flower.

Scarlett Call: Also known as Blood Tangle, Tryms Mark (Trym being a god of Battle), Hunter's Eye,Krell's Mark (Krell being an Evil Spirit whos worship has to deal with blood), Widow's Tears, Scarlet Call, and Earth's Wounds. When blood has been shed in anger or waste, The Scarlett Call will be there.

Quote from an idea of Strolen: 'A series of trees drop super spiny seeds to the ground. Only the most durable shoes can keep the spines from stabbing through.'

Pixie flowers are small flowering ground cover. The plant itself is a creeping vine that can cover the side of a building like an ivy.