Brazil

Rose cactus

Pereskia grandifolia

Rose glorybower

Clerodendrum bungei

Roseleaf raspberry

Rubus rosifolius

Rose Moss

Rhodobryum roseum

rose-scent geranium

Pelargonium graveolens

spear grass

Nassella hyalina

Rosy Crust

Peniophora incarnata

rough joint-vetch

Aeschynomene rudis

Roxburgh fig

Ficus auriculata

rough-stalk witchgrass

Panicum hirticaule

Rounded Earthstar

Geastrum saccatum

Roundleaf gum

Eucalyptus deanei

royal cross

Mammillaria karwinskiana

Ruby Dapperling

Leucoagaricus rubrotinctus

ruffle palm

Aiphanes horrida

Cratered Duster

Amphinema byssoides

Dainty sandmallow

Sidastrum micranthum

Sandpaper Tree

Curatella americana

Rufous Milk-Cap

Lactarius rufus

pompomweed

Campuloclinium macrocephalum

matted paspalum

Paspalum minus

Crookneck Nodding-Moss

Pohlia camptotrachela

Dixie rosemallow

Hibiscus mutabilis

crimson bluestem

Schizachyrium sanguineum

orange cup coral

Tubastraea coccinea

Trachelomonas dangeardiana

Euglena clara

Lepiota forquignonii

glaucous cotoneaster

Cotoneaster glaucophyllus

Trachelomonas cervicula

Xenasma rimicola

Trachelomonas helvetica

Panaeolus antillarum

Protectocarpus speciosus

Cryptomonas pyrenoidifera

Cryptomonas gracilis

Eunotia bigibba

Marasmiellus tricolor

Xylaria filiformis

Diploneis subovalis

Galerina nana

Dentipellis fragilis

Hyphoderma setigerum

Physarum nudum

Ganoderma resinaceum

Oligonema schweinitzii

Leucoagaricus meleagris

Brevicellicium olivascens

Coprinellus xanthothrix

Eunotia arcus

Cryptomonas obovata

Hippodonta capitata

Protoperidinium cerasus

Pinnularia schoenfelderi

Dinophysis truncata

Orthoseira dendroteres

Cladonia ceratophylla

Tomentella subclavigera

Puccinia pulverulenta

Cladosporium cladosporioides