| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| JUME6 | Juniperus mexicana Schlecht. & Cham. | Juniperus deppeana | Cupressaceae
|
| JUMOK | Juniperus monosperma (Engelm.) Sarg. var. knightii (A. Nels.) Lemmon | Juniperus osteosperma | Cupressaceae
|
| JUMOP | Juniperus monosperma (Engelm.) Sarg. var. pinchotii (Sudworth) Van Melle | Juniperus pinchotii | Cupressaceae
|
| JUMO | Juniperus monosperma (Engelm.) Sarg. | oneseed juniper | Cupressaceae
|
| JUNA | Juniperus nana Willd. | Juniperus communis var. montana | Cupressaceae
|
| JUOCA2 | Juniperus occidentalis Hook. ssp. australis Vasek | Juniperus occidentalis var. australis | Cupressaceae
|
| JUOCA | Juniperus occidentalis Hook. var. australis (Vasek) A.& N. Holmgren | western juniper | Cupressaceae
|
| JUOCC | Juniperus occidentalis Hook. var. conjungens Engelm. | Juniperus ashei | Cupressaceae
|
| JUOCG | Juniperus occidentalis Hook. var. gymnocarpa Lemmon | Juniperus monosperma | Cupressaceae
|
| JUOCO | Juniperus occidentalis Hook. var. occidentalis | western juniper | Cupressaceae
|
| JUOCT | Juniperus occidentalis Hook. var. texana Vasey | Juniperus ashei | Cupressaceae
|
| JUOCU | Juniperus occidentalis Hook. var. utahensis (Engelm.) Kent | Juniperus osteosperma | Cupressaceae
|
| JUOC | Juniperus occidentalis Hook. | western juniper | Cupressaceae
|
| JUOS | Juniperus osteosperma (Torr.) Little | Utah juniper | Cupressaceae
|
| JUPA6 | Juniperus pachyderma Sitgr. | Juniperus deppeana | Cupressaceae
|
| JUPIE | Juniperus pinchotii Sudworth var. erythrocarpa (Cory) J. Silba | Juniperus coahuilensis | Cupressaceae
|
| JUPI | Juniperus pinchotii Sudworth | Pinchot's juniper | Cupressaceae
|
| JUPR2 | Juniperus prostrata Pers. | Juniperus horizontalis | Cupressaceae
|
| JUPY2 | Juniperus pyriformis Lindl. | Juniperus californica | Cupressaceae
|
| JURE4 | Juniperus repens Nutt. | Juniperus horizontalis | Cupressaceae
|
| JUSA5 | Juniperus sabina L. | savin | Cupressaceae
|
| JUSA4 | Juniperus sabinoides sensu Sarg., non Nees | Juniperus ashei | Cupressaceae
|
| JUSCC2 | Juniperus scopulorum Sarg. var. columnaris Fassett | Juniperus scopulorum | Cupressaceae
|
| JUSC2 | Juniperus scopulorum Sarg. | Rocky Mountain juniper | Cupressaceae
|
| JUSI3 | Juniperus sibirica Burgsd. | Juniperus communis var. montana | Cupressaceae
|
| JUSI | Juniperus silicicola (Small) Bailey | Juniperus virginiana var. silicicola | Cupressaceae
|
| JUTE4 | Juniperus texensis Van Melle | Juniperus pinchotii | Cupressaceae
|
| JUUTM | Juniperus utahensis (Engelm.) Lemmon var. megalocarpa (Sudworth) Sarg. | Juniperus osteosperma | Cupressaceae
|
| JUUT | Juniperus utahensis (Engelm.) Lemmon | Juniperus osteosperma | Cupressaceae
|
| JUVIC | Juniperus virginiana L. ssp. crebra (Fern. & Grisc.) E. Murr. | Juniperus virginiana var. virginiana | Cupressaceae
|
| JUVIS2 | Juniperus virginiana L. ssp. scopulorum (Sarg.) E. Murr. | Juniperus scopulorum | Cupressaceae
|
| JUVIS3 | Juniperus virginiana L. ssp. silicicola (Small) E. Murr. | Juniperus virginiana var. silicicola | Cupressaceae
|
| JUVIC2 | Juniperus virginiana L. var. crebra Fern. & Grisc. | Juniperus virginiana var. virginiana | Cupressaceae
|
| JUVIM | Juniperus virginiana L. var. montana Vasey | Juniperus scopulorum | Cupressaceae
|
| JUVIP | Juniperus virginiana L. var. prostrata (Pers.) Torr. | Juniperus horizontalis | Cupressaceae
|
| JUVIS4 | Juniperus virginiana L. var. scopulorum (Sarg.) Lemmon | Juniperus scopulorum | Cupressaceae
|
| JUVIS | Juniperus virginiana L. var. silicicola (Small) J. Silba | southern redcedar | Cupressaceae
|
| JUVIV | Juniperus virginiana L. var. virginiana | eastern redcedar | Cupressaceae
|
| JUVI | Juniperus virginiana L. | eastern redcedar | Cupressaceae
|
| JUNIP | Juniperus L. | juniper | Cupressaceae
|
| JURI | Jurtsevia richardsonii (Hook.) A.& D. L�ve | Anemone richardsonii | Ranunculaceae
|
| JUAN2 | Jussiaea angustifolia Lam. | Ludwigia octovalvis ssp. octovalvis | Onagraceae
|
| JUCL | Jussiaea clavata (K. Presl) M.E. Jones | Ludwigia octovalvis ssp. octovalvis | Onagraceae
|
| JUDE5 | Jussiaea decurrens (Walt.) DC. | Ludwigia decurrens | Onagraceae
|
| JUDI4 | Jussiaea diffusa auct. non Forsk. | Ludwigia peploides ssp. glabrescens | Onagraceae
|
| JUER2 | Jussiaea erecta L. | Ludwigia erecta | Onagraceae
|
| JUGR5 | Jussiaea grandiflora Michx., non Ruiz & Pav�n | Ludwigia uruguayensis | Onagraceae
|
| JULE5 | Jussiaea leptocarpa Nutt. | Ludwigia leptocarpa | Onagraceae
|
| JUMI4 | Jussiaea michauxiana Fern. (excl. type) | Ludwigia uruguayensis | Onagraceae
|
| JUNE4 | Jussiaea neglecta Small | Ludwigia bonariensis | Onagraceae
|
| JUOC3 | Jussiaea octofila DC. | Ludwigia octovalvis ssp. octovalvis | Onagraceae
|
| JUPE5 | Jussiaea peploides Kunth | Ludwigia peploides ssp. peploides | Onagraceae
|
| JUPE6 | Jussiaea peruviana L. | Ludwigia peruviana | Onagraceae
|
| JUREG2 | Jussiaea repens L. var. glabrescens Kuntze | Ludwigia peploides ssp. glabrescens | Onagraceae
|
| JUREG3 | Jussiaea repens L. var. grandiflora M. Micheli | Ludwigia uruguayensis | Onagraceae
|
| JUREM2 | Jussiaea repens L. var. montevidensis (Spreng.) Munz | Ludwigia peploides ssp. montevidensis | Onagraceae
|
| JUREP2 | Jussiaea repens L. var. peploides (Kunth) Griseb. | Ludwigia peploides ssp. peploides | Onagraceae
|
| JURE6 | Jussiaea repens L. | Ludwigia peploides ssp. glabrescens | Onagraceae
|
| JUSC3 | Jussiaea scabra Willd. | Ludwigia octovalvis ssp. sessiliflora | Onagraceae
|
| JUSU6 | Jussiaea subacaulis Pursh | Camissonia subacaulis | Onagraceae
|
| JUSUO | Jussiaea suffruticosa Walt. var. octofila (DC.) Munz | Ludwigia octovalvis ssp. octovalvis | Onagraceae
|
| JUUR2 | Jussiaea uruguayensis Camb. | Ludwigia uruguayensis | Onagraceae
|
| JUAD | Justicia adhatoda L. | Malabar nut | Acanthaceae
|
| JUAMS | Justicia americana (L.) Vahl var. subcoriacea Fern. | Justicia americana | Acanthaceae
|
| JUAM | Justicia americana (L.) Vahl | American water-willow | Acanthaceae
|
| JUAN | Justicia angusta (Chapman) Small | pineland water-willow | Acanthaceae
|
| JUAS2 | Justicia assurgens L. | Dicliptera sexangularis | Acanthaceae
|
| JUBE2 | Justicia betonica L. | squirrel's tail | Acanthaceae
|
| JUBO3 | Justicia borinquensis Britt. | Monte Cerrote water-willow | Acanthaceae
|
| JUBR8 | Justicia brachiata Pursh | Dicliptera brachiata | Acanthaceae
|
| JUBR6 | Justicia brandegeeana Wasshausen & L.B. Sm. | shrimpplant | Acanthaceae
|
| JUBR9 | Justicia brunelloides Lam. | Nelsonia canescens | Acanthaceae
|
| JUCA8 | Justicia californica (Benth.) D. Gibson | beloperone | Acanthaceae
|
| JUCA9 | Justicia candicans (Nees) L. Benson | Arizona water-willow | Acanthaceae
|
| JUCA17 | Justicia carnea Lindl. | Brazilian-plume | Acanthaceae
|
| JUCA10 | Justicia carthagenensis Jacq. | woodland water-willow | Acanthaceae
|
| JUCO7 | Justicia comata (L.) Lam. | marsh water-willow | Acanthaceae
|
| JUCO8 | Justicia cooleyi Monachino & Leonard | Cooley's water-willow | Acanthaceae
|
| JUCR | Justicia crassifolia (Chapman) Chapman ex Small | thickleaf water-willow | Acanthaceae
|
| JUCU | Justicia culebritae Urban | Culebrita Island water-willow | Acanthaceae
|
| JUEC2 | Justicia echioides L. | Andrographis echioides | Acanthaceae
|
| JUGA | Justicia gangetica L. | Asystasia gangetica | Acanthaceae
|
| JUHU2 | Justicia humilis Michx. | Justicia ovata var. ovata | Acanthaceae
|
| JUIM | Justicia imbricata Vahl | Elytraria imbricata | Acanthaceae
|
| JULA2 | Justicia laetevirens Buckl. | Yeatesia viridiflora | Acanthaceae
|
| JULA3 | Justicia lanceolata (Chapman) Small | Justicia ovata var. lanceolata | Acanthaceae
|
| JUMA9 | Justicia martinicensis Jacq. | Dicliptera martinicensis | Acanthaceae
|
| JUMA6 | Justicia martinsoniana Howard | Puerto Rico water-willow | Acanthaceae
|
| JUMI3 | Justicia mirabiloides Lam. | West Indian water-willow | Acanthaceae
|
| JUMO2 | Justicia mortuifluminis Fern. | Justicia americana | Acanthaceae
|
| JUNI2 | Justicia nitida Jacq. | Odontonema nitidum | Acanthaceae
|
| JUOVA | Justicia ovata (Walt.) Lindau var. angusta (Chapman) R.W. Long | Justicia angusta | Acanthaceae
|
| JUOVL | Justicia ovata (Walt.) Lindau var. lanceolata (Chapman) R.W. Long | looseflower water-willow | Acanthaceae
|
| JUOVO | Justicia ovata (Walt.) Lindau var. ovata | looseflower water-willow | Acanthaceae
|
| JUOV | Justicia ovata (Walt.) Lindau | looseflower water-willow | Acanthaceae
|
| JUPE3 | Justicia pectoralis Jacq. | freshcut | Acanthaceae
|
| JUPE4 | Justicia periplocifolia auct. non Jacq. | Justicia sphaerosperma | Acanthaceae
|
| JURE5 | Justicia resupinata Vahl | Dicliptera resupinata | Acanthaceae
|
| JURU2 | Justicia runyonii Small | Runyon's water-willow | Acanthaceae
|
| JUSE2 | Justicia sessilis Jacq. | Siphonoglossa sessilis | Acanthaceae
|
| JUSO | Justicia sonorae Wasshausen | Sonoran water-willow | Acanthaceae
|