List of herbs that start with R

Name: Radish

Order: Brassicales

Habitat: Asia

Scientific name: Raphanus sativus

Name: Ragged Robin

Order: Caryophyllales

Habitat: Wetlands and moist meadows

Scientific name: Lychnis flos-cuculi

Name: Rampion

Order: Asterales

Habitat: Europe

Scientific name: Campanula rapunculus

Name: Rampion Bellflower

Order: Asterales

Habitat: Grasslands and open woodlands

Scientific name: Campanula rapunculus

Name: Ramshorn

Order: Caryophyllales

Habitat: Worldwide

Scientific name: Polygonum convolvulus

Name: Ramshorn Fern

Order: Polypodiales

Habitat: Tropical forests

Scientific name: Blechnum indicum

Name: Ramsons

Order: Asparagales

Habitat: Europe and Asia

Scientific name: Allium ursinum

Name: Randera

Order: Apiales

Habitat: North and East Africa, Arabia

Scientific name: Randera rubella

Name: Rangoon Creeper

Order: Myrtales

Habitat: Southeast Asia

Scientific name: Quisqualis indica

Name: Ranunculus

Order: Ranunculales

Habitat: Worldwide

Scientific name: Ranunculus spp.

Name: Rapala

Order: Lepidoptera

Habitat: Worldwide in temperate and tropical regions

Scientific name: Rapala species

Name: Rapeseed

Order: Brassicales

Habitat: Worldwide

Scientific name: Brassica napus

Name: Rapette

Order: Lamiales

Habitat: Europe and Asia

Scientific name: Asperula cynanchica

Name: Raphanistrum

Order: Brassicales

Habitat: Europe and Asia

Scientific name: Raphanus raphanistrum

Name: Rapunculus

Order: Asterales

Habitat: Europe

Scientific name: Phyteuma spicatum

Name: Raspberry

Order: Rosales

Habitat: Temperate regions of the Northern Hemisphere

Scientific name: Rubus idaeus

Name: Raspberry Leaf

Order: Rosales

Habitat: Worldwide

Scientific name: Rubus idaeus

Name: Raspberry Vinegar

Order: Rosales

Habitat: Temperate regions

Scientific name: Rubus idaeus

Name: Rat Poison Plant

Order: Apiales

Habitat: North America

Scientific name: Cicuta maculata

Name: Rat's Tail Radish

Order: Brassicales

Habitat: Asia

Scientific name: Raphanus caudatus

Name: Ratanjot

Order: Lamiales

Habitat: India

Scientific name: Onosma bracteatum

Name: Ratany

Order: Polygalales

Habitat: Americas

Scientific name: Krameria spp.

Name: Rattlebox

Order: Fabales

Habitat: Worldwide

Scientific name: Crotalaria spp.

Name: Rattlesnake Fern

Order: Polypodiales

Habitat: Woodlands and meadows

Scientific name: Botrychium virginianum

Name: Rattlesnake Plantain

Order: Asparagales

Habitat: North America

Scientific name: Goodyera pubescens

Name: Rau Ram

Order: Brassicales

Habitat: Southeast Asia

Scientific name: Persicaria odorata

Name: Rauwolfia

Order: Gentianales

Habitat: India

Scientific name: Rauwolfia serpentina

Name: Ravensara

Order: Laurales

Habitat: Madagascar

Scientific name: Ravensara aromatica

Name: Razor Strop

Order: Laurales

Habitat: Asia

Scientific name: Litsea cubeba

Name: Rebel Grape

Order: Vitales

Habitat: North America

Scientific name: Vitis vulpina

Name: Rebel Rhubarb

Order: Polygonales

Habitat: Central Asia

Scientific name: Rheum rhabarbarum

Name: Red Bergamot

Order: Lamiales

Habitat: North America

Scientific name: Monarda didyma

Name: Red Berried Elder

Order: Dipsacales

Habitat: North America and Europe

Scientific name: Sambucus racemosa

Name: Red Bryony

Order: Cucurbitales

Habitat: Europe

Scientific name: Bryonia dioica

Name: Red Bugle

Order: Lamiales

Habitat: Europe

Scientific name: Ajuga reptans

Name: Red Cabbage

Order: Brassicales

Habitat: Europe

Scientific name: Brassica oleracea var. capitata f. rubra

Name: Red Campion

Order: Caryophyllales

Habitat: Europe

Scientific name: Silene dioica

Name: Red Clover

Order: Fabales

Habitat: Temperate regions

Scientific name: Trifolium pratense

Name: Red Crossbill

Order: Passeriformes

Habitat: Coniferous forests in North America and Eurasia

Scientific name: Loxia curvirostra

Name: Red Currant

Order: Saxifragales

Habitat: Temperate regions

Scientific name: Ribes rubrum

Name: Red Inula

Order: Asterales

Habitat: Europe and Asia

Scientific name: Inula helenium

Name: Red Maca

Order: Brassicales

Habitat: Andes of Peru, Bolivia

Scientific name: Lepidium meyenii

Name: Red Marsh Orchid

Order: Asparagales

Habitat: Wetlands in Europe and Asia

Scientific name: Dactylorhiza incarnata

Name: Red Milkweed

Order: Gentianales

Habitat: Southeastern United States

Scientific name: Asclepias rubra

Name: Red Root Sage

Order: Lamiales

Habitat: Asia

Scientific name: Salvia miltiorrhiza

Name: Red Valerian

Order: Dipsacales

Habitat: Europe and North Africa

Scientific name: Centranthus ruber

Name: Redroot

Order: Caryophyllales

Habitat: North America and Eurasia

Scientific name: Amaranthus retroflexus

Name: Regalejara

Order: Myrtales

Habitat: South America

Scientific name: Eugenia stipitata

Name: Reil

Order: Poales

Habitat: Asia

Scientific name: Achnatherum reilii

Name: Reine des Prés

Order: Rosales

Habitat: Europe and Asia

Scientific name: Filipendula ulmaria

Name: Reishi Mushroom

Order: Polyporales

Habitat: Asia

Scientific name: Ganoderma lucidum

Name: Remedia

Order: Asterales

Habitat: Tropical regions of the Americas

Scientific name: Remedia species

Name: Remijia

Order: Rubiaceae

Habitat: Northern Brazil, Colombia, Venezuela

Scientific name: Remijia ferruginea

Name: Renealmia

Order: Zingiberales

Habitat: Tropical America

Scientific name: Renealmia

Name: Renga Lily

Order: Asparagales

Habitat: New Zealand

Scientific name: Arthropodium cirratum

Name: Rengas Tree

Order: Anacardiaceae

Habitat: Southeast Asia

Scientific name: Gluta

Name: Reseda

Order: Brassicales

Habitat: Europe

Scientific name: Reseda lutea

Name: Resina

Order: Apiales

Habitat: Central Asia

Scientific name: Ferula

Name: Restharrow

Order: Fabales

Habitat: Europe and Asia

Scientific name: Ononis species

Name: Reuben's Mushroom

Order: Agaricales

Habitat: Europe, North America

Scientific name: Clitocybe nebularis

Name: Reubia

Order: Rubiaceae

Habitat: Eurasia

Scientific name: Rubia

Name: Rhatany

Order: Polygalales

Habitat: South America

Scientific name: Krameria

Name: Rheedia

Order: Clusiaceae

Habitat: Tropical America

Scientific name: Rheedia

Name: Rhinanthus

Order: Lamiales

Habitat: Meadows and grasslands

Scientific name: Rhinanthus spp.

Name: Rhodiola

Order: Crassulaceae

Habitat: Arctic and mountainous regions of the Northern Hemisphere

Scientific name: Rhodiola rosea

Name: Rhopalocarpus

Order: Malvales

Habitat: Madagascar, Comoros

Scientific name: Rhopalocarpus

Name: Rhubarb

Order: Polygonales

Habitat: Asia

Scientific name: Rheum rhabarbarum

Name: Rhubarb Chard

Order: Caryophyllales

Habitat: Cultivated

Scientific name: Beta vulgaris 'Rhubarb'

Name: Ribes

Order: Saxifragales

Habitat: Northern Hemisphere

Scientific name: Ribes spp.

Name: Ribwort

Order: Plantaginaceae

Habitat: Europe, Asia, North Africa

Scientific name: Plantago lanceolata

Name: Ribwort Plantain

Order: Lamiales

Habitat: Europe and Asia

Scientific name: Plantago lanceolata

Name: Rice Flower

Order: Myrtales

Habitat: Australia

Scientific name: Ozothamnus diosmifolius

Name: Riceroot

Order: Liliales

Habitat: Coastal forests

Scientific name: Fritillaria camschatcensis

Name: Richweed

Order: Asterales

Habitat: Eastern North America

Scientific name: Collinsonia canadensis

Name: Ricinocarpos

Order: Malpighiales

Habitat: Australia

Scientific name: Ricinocarpos species

Name: Ricinus

Order: Malpighiales

Habitat: Tropics and subtropics

Scientific name: Ricinus communis

Name: Riegel

Order: Rosaceae

Habitat: North America, Eurasia

Scientific name: Ribes

Name: Riesenkohlrabi

Order: Brassicales

Habitat: Cultivated

Scientific name: Brassica oleracea var. gongylodes

Name: Rinconia

Order: Asparagales

Habitat: Andes

Scientific name: Rinconia

Name: Ring Fern

Order: Polypodiales

Habitat: Temperate regions

Scientific name: Polypodium vulgare

Name: Riondil

Order: Lamiales

Habitat: Woodland and grassland

Scientific name: Ajuga reptans

Name: River Horsetail

Order: Equisetales

Habitat: Wetlands and stream banks

Scientific name: Equisetum fluviatile

Name: River Mint

Order: Lamiales

Habitat: Europe and Asia

Scientific name: Mentha aquatica

Name: Rivina

Order: Phytolaccaceae

Habitat: Americas, West Indies

Scientific name: Rivina

Name: Roasted Coffee

Order: Gentianales

Habitat: Tropical regions

Scientific name: Coffea species

Name: Robinia

Order: Fabaceae

Habitat: Eastern North America

Scientific name: Robinia pseudoacacia

Name: Rockbroom

Order: Fabales

Habitat: Europe and Asia

Scientific name: Cytisus

Name: Rocket Cress

Order: Brassicales

Habitat: Europe

Scientific name: Arabis turrita

Name: Rockrose

Order: Malvales

Habitat: Mediterranean region

Scientific name: Cistus

Name: Rockweed

Order: Fucales

Habitat: Coastal regions

Scientific name: Ascophyllum nodosum

Name: Rodger's Flower

Order: Saxifragales

Habitat: Asia

Scientific name: Rodgersia podophylla

Name: Rodgersia

Order: Saxifragales

Habitat: East Asia

Scientific name: Rodgersia species

Name: Rodondo

Order: Myrtaceae

Habitat: Central America, West Indies

Scientific name: Pimenta dioica

Name: Romaine Lettuce

Order: Asterales

Habitat: Mediterranean region

Scientific name: Lactuca sativa var. longifolia

Name: Roman Chamomile

Order: Asterales

Habitat: Europe

Scientific name: Chamaemelum nobile

Name: Romeya

Order: Papaverales

Habitat: Southwestern United States

Scientific name: Romeya coulteri

Name: Romulea

Order: Iridaceae

Habitat: Mediterranean region, South Africa

Scientific name: Romulea

Name: Rooibos

Order: Fabales

Habitat: South Africa

Scientific name: Aspalathus linearis

Name: Rooibos Bush

Order: Fabales

Habitat: Fynbos biome

Scientific name: Aspalathus linearis

Name: Rooiwortel

Order: Apiaceae

Habitat: Southern Africa

Scientific name: Pelargonium sidoides

Name: Roparo

Order: Solanales

Habitat: South America

Scientific name: Solanum sisymbriifolium

Name: Roquette

Order: Brassicales

Habitat: Mediterranean region

Scientific name: Eruca vesicaria

Name: Roscoea

Order: Zingiberales

Habitat: Asia

Scientific name: Roscoea spp.

Name: Rose Geranium

Order: Geraniaceae

Habitat: South Africa

Scientific name: Pelargonium graveolens

Name: Rosebay Willowherb

Order: Myrtales

Habitat: Temperate regions

Scientific name: Chamerion angustifolium

Name: Roselle

Order: Malvales

Habitat: Tropical regions

Scientific name: Hibiscus sabdariffa

Name: Rosemary

Order: Lamiales

Habitat: Mediterranean region

Scientific name: Salvia rosmarinus

Name: Rosemary Mint

Order: Lamiaceae

Habitat: Mediterranean region

Scientific name: Mentha × piperita f. citrata

Name: Rosemary Pine

Order: Pinales

Habitat: Southeastern U.S.

Scientific name: Pinus palustris

Name: Rosepink

Order: Gentianales

Habitat: Eastern North America

Scientific name: Sabatia species

Name: Rosewood

Order: Fabales

Habitat: Tropical regions

Scientific name: Dalbergia species

Name: Rosin Bush

Order: Fabaceae

Habitat: Eastern North America

Scientific name: Baccharis halimifolia

Name: Rotula

Order: Boraginaceae

Habitat: India, Southeast Asia

Scientific name: Rotula aquatica

Name: Roucou

Order: Brassicales

Habitat: Tropical Americas

Scientific name: Bixa orellana

Name: Rough Chervil

Order: Apiales

Habitat: Europe

Scientific name: Chaerophyllum temulum

Name: Round Lettuce

Order: Asterales

Habitat: Mediterranean region

Scientific name: Lactuca sativa var. capitata

Name: Round Spleenwort

Order: Polypodiales

Habitat: Northern temperate regions

Scientific name: Asplenium trichomanes-ramosum

Name: Round-Leaved Mint

Order: Lamiales

Habitat: Europe

Scientific name: Mentha suaveolens

Name: Royal Fern

Order: Polypodiales

Habitat: Northern Hemisphere

Scientific name: Osmunda regalis

Name: Rozella

Order: Chytridiomycota

Habitat: Aquatic environments

Scientific name: Rozella species

Name: Rubia

Order: Rubiaceae

Habitat: Europe, Asia, North Africa

Scientific name: Rubia tinctorum

Name: Rudbeckia

Order: Asteraceae

Habitat: North America

Scientific name: Rudbeckia

Name: Rue

Order: Ranunculales

Habitat: Mediterranean region

Scientific name: Ruta graveolens

Name: Rue Anemone

Order: Ranunculales

Habitat: Eastern North America

Scientific name: Anemonella thalictroides

Name: Ruellia

Order: Acanthaceae

Habitat: Tropical and subtropical regions

Scientific name: Ruellia

Name: Ruibarbo

Order: Polygonales

Habitat: Asia

Scientific name: Rheum

Name: Rumex

Order: Caryophyllales

Habitat: Worldwide

Scientific name: Rumex spp.

Name: Rungia

Order: Lamiales

Habitat: Tropics and subtropics

Scientific name: Rungia spp.

Name: Ruprechtia

Order: Polygonales

Habitat: South America

Scientific name: Ruprechtia

Name: Ruta

Order: Sapindales

Habitat: Mediterranean region

Scientific name: Ruta graveolens

Name: Rutabaga

Order: Brassicales

Habitat: Northern Europe and Asia

Scientific name: Brassica napobrassica

Name: Rutland Beauty

Order: Asterales

Habitat: Europe

Scientific name: Achillea millefolium