karma
native gardening
Rhizocarpon obscuratum
lichen
Rhododendron oblongifolium
perennial
shrub
Rhexia nuttallii
forb
Rhizomnium nudum
nonvascular
Rhizocarpon norvegicum
Rhynchospora nitens
annual
grass
Rhynchospora nivea
Rhexia nashii
Rhizophora mucronata
tree
Rhinanthus minor minor
Rhynchospora mixta
Rhinanthus minor groenlandicus
Rhynchospora microcephala
Rhynchospora microcarpa
Rhynchosia minima
vine
Rhynchospora miliacea
