Families (As per The Plant List)

B

Balanophoraceae - 3 (Balanophora abbreviata, Balanophora fungosa subsp. indica, Balanophora polyandra)

Balsaminaceae - 55 (Impatiens aadishankarii, Impatiens acaulis, Impatiens acaulis var. acaulis, Impatiens acaulis var. granulata, Impatiens agumbeana, Impatiens aliciae, Impatiens bababudenensis, Impatiens balsamina, Impatiens balsamina var. micrantha, Impatiens balsamina var. rosea, Impatiens barberi, Impatiens bhaskarii, Impatiens chinensis, Impatiens chinensis var. brevicornis, Impatiens chinensis var. chinensis, Impatiens clavata, Impatiens cuspidata, Impatiens dasysperma, Impatiens dendricola, Impatiens diversifolia, Impatiens flaccida, Impatiens fruticosa, Impatiens gardneriana, Impatiens goughii, Impatiens hensloviana, Impatiens herbicola, Impatiens inconspicua, Impatiens inconspicua var. jogensis, Impatiens inconspicua var. pushpagiriensis, Impatiens kleiniformis, Impatiens kleinii, Impatiens kodachadriensis, Impatiens latifolia, Impatiens lawii, Impatiens lawsonii, Impatiens lucida, Impatiens minor, Impatiens mullaingiriensis, Impatiens mysorensis, Impatiens nataliae, Impatiens oppositifolia, Impatiens oppositifolia, Impatiens pendula, Impatiens pulcherrima, Impatiens raziana, Impatiens rosea, Impatiens rupicola, Impatiens scabriuscula, Impatiens scabriuscula var. alba, Impatiens scapiflora, Impatiens stocksii, Impatiens talbotii, Impatiens tenella, Impatiens trichocarpa, Impatiens vivekananthanii)

Basellaceae - 2 (Anredera cordifolia, Basella alba)

Begoniaceae - 9 (Begonia albococcinea, Begonia canarana, Begonia concanensis, Begonia crenata, Begonia integrifolia, Begonia malabarica, Begonia picta, Begonia subpeltata, Begonia trichocarpa)

Bignoniaceae - 17 (Dolichandrone atrovirens, Dolichandrone falcata, Dolichandrone spathacea, Doxantha unguis-cati, Heterophragma quadriloculare, Markhamia lutea, Millingtonia hortensis, Oroxylum indicum, Pajanelia longifolia, Radermachera xylocarpa, Spathodea campanulata, Stereospermum personatum, Stereospermum suaveolens, Tabebuia aurea, Tabebuia rosea, Tecoma castanifolia, Tecoma stans)

Bixaceae - 2 (Bixa orellana, Cochlospermum religiosum)

Boraginaceae - 39 (Adelocaryum coelestinum, Carmona retusa, Coldenia procumbens, Cordia alba, Cordia dichotoma, Cordia evolutior, Cordia gharaf, Cordia macleodii, Cordia monoica, Cordia nevillii, Cordia perrottetii, Cordia wallichii, Cynoglossum lanceolatum, Cynoglossum ritchiei, Cynoglossum wallichii, Cynoglossum zeylanicum, Ehretia canarensis, Ehretia laevis, Heliotropium bracteatum, Heliotropium brevifolium, Heliotropium cornutum, Heliotropium cornutum var. pusilla, Heliotropium indicum, Heliotropium keralense, Heliotropium marifolium var. marifolium, Heliotropium marifolium var. wallichii, Heliotropium ovalifolium, Heliotropium ramosissimum, Heliotropium rariflorum, Heliotropium strigosum, Heliotropium subulatum, Heliotropium supinum, Paracaryum malabaricum, Rotula aquatica, Tournefortia reticosa, Trichodesma amplexicaule, Trichodesma indicum, Trichodesma sedgwickianum, Trichodesma zeylanicum)

Brassicaceae - 14 (Brassica juncea, Brassica nigra, Brassica oleracea, Cardamine africana, Cardamine hirsuta, Cardamine pratensis, Cardamine trichocarpa, Coronopus didymus, Eruca sativa, Iberis amara, Lepidium sativum, Rorippa indica, Rorippa montana, Schouwia arabica)

Bromeliaceae - 1 (Ananas comosus)

Burmanniaceae - 3 (Burmannia championii, Burmannia coelestis, Burmannia pusilla)

Burseraceae - 7 (Boswellia serrata, Bursera delpechiana, Canarium strictum, Commiphora berryi, Commiphora caudata, Commiphora wightii, Garuga pinnata)

Buxaceae - 1 (Sarcococca pruniformis)