Plants
Bryophyte
Tree Ruffle Liverwort (Porella navicularis)
Plagiochila porelloides
Isothecium myosuroides
Rhytidiadelphus loreus
Rhizomnium glabrescens
Stair Step Moss (Hylocomium splendens)
Kindbergia oregana
Dicranum Sp.
Lichen
Evernia sp.
Usnea Sp.
Reindeer lichen (Cladonia sp.)
Reindeer lichen (Cladonia sp.)
Wolf Lichen (Letharia vulpina)
Xanthoria parienta
Pixie cup lichen (Cladonia sp.)
British soldier lichen (Cladonia sp.)
Other Plants
Heather
Red Huckleberry
Tansy (Tanacetum vulgare)
Black Clover
Black Clover is a clover family and naturally produces many four to five leafed alongside regular three-leafed.
The Black Clover is known as lucky clover in Japan for that reason.
I have been on the lookout for the genuine White Clover patch that produces many four leaves and have some success.