- Coreopsis serifolia — likely to require a low level of donation
- Coreopsis serrata — likely to require a low level of donation
- Coreopsis sherffii — likely to require a low level of donation
- Coreopsis spectabilis — likely to require a low level of donation
- Coreopsis suaveolens — likely to require a low level of donation
- Coreopsis teotepecensis — likely to require a low level of donation
- Coreopsis tinctoria — likely to require only a small donation
- Coreopsis tirpteris — likely to require a low level of donation
- Coreopsis townsendii — likely to require a low level of donation
- Coreopsis trifida — likely to require a low level of donation
- Coreopsis trilobata — likely to require a low level of donation
- Coreopsis tripteris — likely to require a low level of donation
- Coreopsis venusta — likely to require a low level of donation
- Coreopsis verticillata — likely to require only a small donation
- Coreopsis woytkowskii — likely to require a low level of donation
- Coreopsis wrightii — likely to require only a small donation
- Corethamnium chocoensis — likely to require a low level of donation
- Corethrogyne california — likely to require a low level of donation
- Corethrogyne californica — likely to require a low level of donation
- Corethrogyne filaginifolia — likely to require only a small donation
- Corethrogyne leucophylla — likely to require a low level of donation
- Corethrogyne obovata — likely to require a low level of donation
- Coronidium adenophorum — likely to require a low level of donation
- Coronidium boormanii — likely to require a low level of donation
- Coronidium cymosum — likely to require a low level of donation
- Coronidium densifolium — likely to require a low level of donation
- Coronidium elatum — likely to require a low level of donation
- Coronidium flavum — likely to require a low level of donation
- Coronidium fulvidum — likely to require a low level of donation
- Coronidium glutinosum — likely to require a low level of donation
- Coronidium gunnianum — likely to require a low level of donation
- Coronidium kaputaricum — likely to require a low level of donation
- Coronidium lanosum — likely to require a low level of donation
- Coronidium lanuginosum — likely to require a low level of donation
- Coronidium lindsayanum — likely to require a low level of donation
- Coronidium monticola — likely to require a low level of donation
- Coronidium newcastlianum — likely to require a low level of donation
- Coronidium oxylepis — likely to require a low level of donation
- Coronidium rupicola — likely to require a low level of donation
- Coronidium scorpioides — likely to require a low level of donation
- Coronidium telfordii — likely to require a low level of donation
- Coronidium waddelliae — likely to require a low level of donation
- Corymbium africanum — likely to require a low level of donation
- Corymbium congestum — likely to require a low level of donation
- Corymbium cymosum — likely to require a low level of donation
- Corymbium elsiae — likely to require a low level of donation
- Corymbium enerve — likely to require a low level of donation
- Corymbium glabrum — likely to require a low level of donation
- Corymbium gramineum — likely to require a low level of donation
- Corymbium laxum — likely to require a low level of donation
- Corymbium theileri — likely to require a low level of donation
- Corymbium villosum — likely to require a low level of donation
- Cosmidium engelmannii — likely to require a low level of donation
- Cosmophyllum cacaliifolium — likely to require only a small donation
- Cosmos atrosanguineus — likely to require a low level of donation
- Cosmos bipinnatus — likely to require a low level of donation
- Cosmos carvifolius — likely to require a low level of donation
- Cosmos caudatus — likely to require a low level of donation
- Cosmos concolor — likely to require a low level of donation
- Cosmos crithmifolius — likely to require a low level of donation
- Cosmos dahlioides — likely to require a low level of donation
- Cosmos deficiens — likely to require a low level of donation
- Cosmos dissecta — likely to require a low level of donation
- Cosmos hybridus — likely to require a low level of donation
- Cosmos intercedens — likely to require a low level of donation
- Cosmos jaliscensis — likely to require a low level of donation
- Cosmos juxtlahuacensis — likely to require a low level of donation
- Cosmos landii — likely to require a low level of donation
- Cosmos linearifolius — likely to require a low level of donation
- Cosmos longipetiolatus — likely to require a low level of donation
- Cosmos macvaughii — likely to require a low level of donation
- Cosmos mattfeldii — likely to require a low level of donation
- Cosmos mcvaughii — likely to require a low level of donation
- Cosmos microcephalus — likely to require a low level of donation
- Cosmos modestus — likely to require a low level of donation
- Cosmos montanus — likely to require a low level of donation
- Cosmos nelsonii — likely to require a low level of donation
- Cosmos nitidus — likely to require a low level of donation
- Cosmos ochroleucoflorus — likely to require a low level of donation
- Cosmos pacificus — likely to require a low level of donation
- Cosmos palmeri — likely to require a low level of donation
- Cosmos parviflorus — likely to require a low level of donation
- Cosmos peucedanifolius — likely to require a low level of donation
- Cosmos peucedanthifolius — likely to require a low level of donation
- Cosmos pringlei — likely to require a low level of donation
- Cosmos pseudoperfoliatus — likely to require a low level of donation
- Cosmos pupureus — likely to require a low level of donation
- Cosmos purpurens — likely to require a low level of donation
- Cosmos purpureus — likely to require a low level of donation
- Cosmos ramirezianus — likely to require a low level of donation
- Cosmos roseus — likely to require a low level of donation
- Cosmos scabiosoides — likely to require a low level of donation
- Cosmos schaffneri — likely to require a low level of donation
- Cosmos scherfii — likely to require a low level of donation
- Cosmos seemannii — likely to require a low level of donation
- Cosmos sessilis — likely to require a low level of donation
- Cosmos sherffii — likely to require a low level of donation
- Cosmos spectabilis — likely to require a low level of donation
- Cosmos steenisiae — likely to require a low level of donation
- Cosmos sulphureus — likely to require a low level of donation
- Cosmos suphureus — likely to require a low level of donation
- Cosmus bipinnatus — likely to require a low level of donation
- Cota altissima — likely to require only a small donation
- Cota amblyolepis — likely to require only a small donation
- Cota antitaurica — likely to require only a small donation
- Cota austriaca — likely to require only a small donation
- Cota brevicuspis — likely to require only a small donation
- Cota caelopoda — likely to require only a small donation
- Cota dalmatica — likely to require only a small donation
- Cota dipsacea — likely to require only a small donation
- Cota dubia — likely to require only a small donation
- Cota feinbruniae — likely to require only a small donation
- Cota fulvida — likely to require only a small donation
- Cota hamzaoglui — likely to require only a small donation
- Cota jailensis — likely to require only a small donation
- Cota linczevskyi — likely to require only a small donation
- Cota lyonnetioides — likely to require only a small donation
- Cota macrantha — likely to require only a small donation
- Cota macroglossa — likely to require only a small donation
- Cota mazandaranica — likely to require only a small donation
- Cota melanoloma — likely to require only a small donation
- Cota monantha — likely to require only a small donation
- Cota oretana — likely to require only a small donation
- Cota oxylepis — likely to require only a small donation
- Cota palaestina — likely to require only a small donation
- Cota pestalozzae — likely to require only a small donation
- Cota rayatensis — likely to require only a small donation
- Cota saguramica — likely to require only a small donation
- Cota segetalis — likely to require only a small donation
- Cota talyschensis — likely to require only a small donation
- Cota tinctoria — likely to require only a small donation
- Cota triumfetti — likely to require only a small donation
- Cota triumfettii — likely to require only a small donation
- Cota wiedemanniana — likely to require only a small donation
- Cotula abyssinica — likely to require a low level of donation
- Cotula affinis — likely to require a low level of donation
- Cotula alpina — likely to require a low level of donation
- Cotula amara — likely to require a low level of donation
- Cotula andreae — likely to require a low level of donation
- Cotula anthemoides — likely to require a low level of donation
- Cotula aurea — likely to require a low level of donation
- Cotula australis — likely to require a low level of donation
- Cotula barbata — likely to require a low level of donation
- Cotula bipinnata — likely to require a low level of donation
- Cotula bracteolata — likely to require a low level of donation
- Cotula burchellii — likely to require a low level of donation
- Cotula ceniifolia — likely to require a low level of donation
- Cotula chamaemelifolia — likely to require a low level of donation
- Cotula cinerea — likely to require a low level of donation
- Cotula coronopifolia — likely to require a low level of donation
- Cotula cotuloides — likely to require a low level of donation
- Cotula cryptocephala — likely to require a low level of donation
- Cotula dielsii — likely to require a low level of donation
- Cotula discolor — likely to require a low level of donation
- Cotula divaricata — likely to require a low level of donation
- Cotula duckittiae — likely to require a low level of donation
- Cotula eckloniana — likely to require a low level of donation
- Cotula elongata — likely to require a low level of donation
- Cotula fallax — likely to require a low level of donation
- Cotula filicula — likely to require a low level of donation
- Cotula filifolia — likely to require a low level of donation
- Cotula foetida — likely to require a low level of donation
- Cotula goughensis — likely to require a low level of donation
- Cotula heterocarpa — likely to require a low level of donation
- Cotula hispida — likely to require a low level of donation
- Cotula kostchyi — likely to require a low level of donation
- Cotula kotschyi — likely to require a low level of donation
- Cotula laxa — likely to require a low level of donation
- Cotula leptalea — likely to require a low level of donation
- Cotula lidbeckia — likely to require a low level of donation
- Cotula lineariloba — likely to require a low level of donation
- Cotula loganii — likely to require a low level of donation
- Cotula macroglossa — likely to require a low level of donation
- Cotula mariae — likely to require a low level of donation
- Cotula melaleuca — likely to require a low level of donation
- Cotula membranifolia — likely to require a low level of donation
- Cotula mexicana — likely to require a low level of donation
- Cotula microglossa — likely to require a low level of donation
- Cotula minima — likely to require a low level of donation
- Cotula minuta — likely to require a low level of donation
- Cotula montana — likely to require a low level of donation
- Cotula moseleyi — likely to require a low level of donation
- Cotula myriophylloides — likely to require a low level of donation
- Cotula nigellifolia — likely to require a low level of donation
- Cotula nilotica — likely to require a low level of donation
- Cotula nudicaulis — likely to require a low level of donation
- Cotula paludosa — likely to require a low level of donation
- Cotula paradoxa — likely to require a low level of donation
- Cotula pedicellata — likely to require a low level of donation
- Cotula peduncularis — likely to require a low level of donation
- Cotula pedunculata — likely to require a low level of donation
- Cotula piper — likely to require a low level of donation
- Cotula poekilophylla — likely to require a low level of donation
- Cotula propinqua — likely to require a low level of donation
- Cotula pterocarpa — likely to require a low level of donation
- Cotula pusilla — likely to require a low level of donation
- Cotula radiata — likely to require a low level of donation
- Cotula radicalis — likely to require a low level of donation
- Cotula rosea — likely to require a low level of donation
- Cotula sarawaktensis — likely to require a low level of donation
- Cotula sericea — likely to require a low level of donation
- Cotula socialis — likely to require a low level of donation
- Cotula sororia — likely to require a low level of donation
- Cotula stenophylla — likely to require a low level of donation
- Cotula sternutatoria — likely to require a low level of donation
- Cotula suffruticosa — likely to require a low level of donation
- Cotula tenella — likely to require a low level of donation
- Cotula thunbergii — likely to require a low level of donation
- Cotula trachylomum — likely to require a low level of donation
- Cotula turbinata — likely to require a low level of donation
- Cotula villosa — likely to require a low level of donation
- Cotula vulgaris — likely to require a low level of donation
- Cotula zeyheri — likely to require a low level of donation
- Coulterella capitata — likely to require a low level of donation
- Cousinia abbreviata — likely to require a low level of donation
- Cousinia acanthoblephara — likely to require a low level of donation
- Cousinia acanthodendron — likely to require a low level of donation
- Cousinia acanthophysa — likely to require a low level of donation
- Cousinia acanthostephana — likely to require a low level of donation
- Cousinia acrodroma — likely to require a low level of donation
- Cousinia actinacantha — likely to require a low level of donation
- Cousinia actinia — likely to require a low level of donation
- Cousinia adenophora — likely to require a low level of donation
- Cousinia adenostegia — likely to require a low level of donation
- Cousinia adenosticta — likely to require a low level of donation
- Cousinia adnata — likely to require a low level of donation
- Cousinia affinis — likely to require a low level of donation
- Cousinia agelocephala — likely to require a low level of donation
- Cousinia aggregata — likely to require a low level of donation
- Cousinia aintabensis — likely to require a low level of donation
- Cousinia aitchisonii — likely to require a low level of donation
- Cousinia alaica — likely to require a low level of donation
- Cousinia alata — likely to require a low level of donation
- Cousinia albertoregelia — likely to require a low level of donation
- Cousinia albescens — likely to require a low level of donation
- Cousinia albicaulis — likely to require a low level of donation
- Cousinia albida — likely to require a low level of donation
- Cousinia albiflora — likely to require a low level of donation
- Cousinia alepidea — likely to require a low level of donation
- Cousinia alepideae — likely to require a low level of donation
- Cousinia aleppica — likely to require a low level of donation
- Cousinia alexeenkoana — likely to require a low level of donation
- Cousinia alfredii — likely to require a low level of donation
- Cousinia algurdina — likely to require a low level of donation
- Cousinia aligudarzensis — likely to require a low level of donation
- Cousinia allolepis — likely to require a low level of donation
- Cousinia alpestris — likely to require a low level of donation
- Cousinia alpicola — likely to require a low level of donation
- Cousinia amara — likely to require a low level of donation
- Cousinia ambigens — likely to require a low level of donation
- Cousinia amicorum — likely to require a low level of donation
- Cousinia ammophila — likely to require a low level of donation
- Cousinia amoena — likely to require a low level of donation
- Cousinia andarabensis — likely to require a low level of donation
- Cousinia androssovii — likely to require a low level of donation
- Cousinia angrenii — likely to require a low level of donation
- Cousinia angusticeps — likely to require a low level of donation
- Cousinia annua — likely to require a low level of donation
- Cousinia anoplophylla — likely to require a low level of donation
- Cousinia antonowii — likely to require a low level of donation
- Cousinia apiculata — likely to require a low level of donation
- Cousinia aptera — likely to require a low level of donation
- Cousinia arachnoidea — likely to require only a small donation
- Cousinia arakensis — likely to require a low level of donation
- Cousinia araneosa — likely to require a low level of donation
- Cousinia araneotexta — likely to require a low level of donation
- Cousinia araxana — likely to require a low level of donation
- Cousinia araxena — likely to require a low level of donation
- Cousinia archibaldii — likely to require a low level of donation
- Cousinia arctoides — likely to require a low level of donation
- Cousinia arctotidifolia — likely to require a low level of donation
- Cousinia ardalensis — likely to require a low level of donation
- Cousinia arenaria — likely to require a low level of donation
- Cousinia argentea — likely to require a low level of donation
- Cousinia ariana — likely to require a low level of donation
- Cousinia arida — likely to require a low level of donation
- Cousinia armena — likely to require a low level of donation
- Cousinia aspera — likely to require a low level of donation
- Cousinia assadii — likely to require a low level of donation
- Cousinia assyriaca — likely to require a low level of donation
- Cousinia astracanica — likely to require only a small donation
- Cousinia atripurpurea — likely to require a low level of donation
- Cousinia atrobracteata — likely to require a low level of donation
- Cousinia atropatana — likely to require a low level of donation
- Cousinia attariae — likely to require a low level of donation
- Cousinia aucheri — likely to require a low level of donation
- Cousinia aurea — likely to require a low level of donation
- Cousinia auriculata — likely to require a low level of donation
- Cousinia austrojordanica — likely to require a low level of donation
- Cousinia autranii — likely to require a low level of donation
- Cousinia azerbaidjanica — likely to require a low level of donation
- Cousinia azmarensis — likely to require a low level of donation
- Cousinia baberi — likely to require a low level of donation
- Cousinia bachtiarica — likely to require a low level of donation
- Cousinia badghysi — likely to require a low level of donation
- Cousinia badhysi — likely to require a low level of donation
- Cousinia balchanica — likely to require a low level of donation
- Cousinia baluchistanica — likely to require a low level of donation
- Cousinia bamianica — likely to require a low level of donation
- Cousinia baranovii — likely to require a low level of donation
- Cousinia barbeyi — likely to require a low level of donation
- Cousinia barezica — likely to require a low level of donation
- Cousinia batalinii — likely to require a low level of donation
- Cousinia bazoftensis — likely to require a low level of donation
- Cousinia beauverdiana — likely to require a low level of donation
- Cousinia beckeri — likely to require a low level of donation
- Cousinia becquereli — likely to require a low level of donation
- Cousinia behboudiana — likely to require a low level of donation
- Cousinia belangeri — likely to require a low level of donation
- Cousinia bicolor — likely to require a low level of donation
- Cousinia bienerti — likely to require a low level of donation
- Cousinia bienertii — likely to require a low level of donation
- Cousinia bijarensis — likely to require a low level of donation
- Cousinia bipinnata — likely to require a low level of donation
- Cousinia birandiana — likely to require a low level of donation
- Cousinia blepharobasis — likely to require a low level of donation
- Cousinia bobekii — likely to require a low level of donation
- Cousinia bobrovii — likely to require a low level of donation
- Cousinia boissieri — likely to require a low level of donation
- Cousinia bonvaleti — likely to require a low level of donation
- Cousinia bonvalotii — likely to require a low level of donation
- Cousinia bornmuelleri — likely to require a low level of donation
- Cousinia botschantzevii — likely to require a low level of donation
- Cousinia boyerahmadica — likely to require a low level of donation
- Cousinia brachyptera — likely to require a low level of donation
- Cousinia brevicaulis — likely to require a low level of donation
- Cousinia bucharica — likely to require a low level of donation
- Cousinia bulgarica — likely to require a low level of donation
- Cousinia bungeana — likely to require a low level of donation
- Cousinia buphthalmoides — likely to require a low level of donation
- Cousinia butkovii — likely to require a low level of donation
- Cousinia caesarea — likely to require a low level of donation
- Cousinia caespitosa — likely to require only a small donation
- Cousinia calcitrapa — likely to require a low level of donation
- Cousinia calcitrapella — likely to require a low level of donation
- Cousinia calocephala — likely to require a low level of donation
- Cousinia calolepis — likely to require a low level of donation
- Cousinia calva — likely to require a low level of donation
- Cousinia campylaraphis — likely to require a low level of donation
- Cousinia campyloraphis — likely to require a low level of donation
- Cousinia cana — likely to require a low level of donation
- Cousinia candicans — likely to require a low level of donation
- Cousinia candolleana — likely to require a low level of donation
- Cousinia canescens — likely to require a low level of donation
- Cousinia carduchorum — likely to require a low level of donation
- Cousinia carduncelloidea — likely to require a low level of donation
- Cousinia carlinoides — likely to require a low level of donation
- Cousinia caroli-henrici — likely to require a low level of donation
- Cousinia carthamoides — likely to require a low level of donation
- Cousinia cataonica — likely to require a low level of donation
- Cousinia catenata — likely to require a low level of donation
- Cousinia cavarae — likely to require a low level of donation
- Cousinia centauroides — likely to require a low level of donation
- Cousinia ceratophora — likely to require a low level of donation
- Cousinia cesarea — likely to require a low level of donation
- Cousinia chaetocephala — likely to require a low level of donation
- Cousinia chaetolepis — likely to require a low level of donation
- Cousinia chamaepeuce — likely to require a low level of donation
- Cousinia charmekaniana — likely to require a low level of donation
- Cousinia chejrabadensis — likely to require a low level of donation
- Cousinia chionophila — likely to require a low level of donation
- Cousinia chitralensis — likely to require a low level of donation
- Cousinia chlorocephala — likely to require a low level of donation
- Cousinia chlorosphaera — likely to require a low level of donation
- Cousinia chlorothyrsa — likely to require a low level of donation
- Cousinia chrysacantha — likely to require a low level of donation
- Cousinia chrysandra — likely to require a low level of donation
- Cousinia chrysantha — likely to require only a small donation
- Cousinia chrysochlora — likely to require a low level of donation
- Cousinia cirsioides — likely to require a low level of donation
- Cousinia cisdarvasica — likely to require a low level of donation
- Cousinia coerulea — likely to require a low level of donation
- Cousinia commutata — likely to require a low level of donation
- Cousinia concinna — likely to require a low level of donation
- Cousinia concolor — likely to require a low level of donation
- Cousinia congesta — likely to require only a small donation
- Cousinia consanguinea — likely to require a low level of donation
- Cousinia contumax — likely to require a low level of donation
- Cousinia cordifolia — likely to require a low level of donation
- Cousinia coronata — likely to require only a small donation
- Cousinia corymbosa — likely to require a low level of donation
- Cousinia crassipes — likely to require a low level of donation
- Cousinia crispa — likely to require a low level of donation
- Cousinia cryptadena — likely to require a low level of donation
- Cousinia curvibracteata — likely to require a low level of donation
- Cousinia cylindracea — likely to require a low level of donation
- Cousinia cylindrocephala — likely to require a low level of donation
- Cousinia cymbolepis — likely to require a low level of donation
- Cousinia cynaroides — likely to require a low level of donation
- Cousinia czatkalica — likely to require a low level of donation
- Cousinia czerniakowskae — likely to require a low level of donation
- Cousinia dalahuensis — likely to require a low level of donation
- Cousinia daralaghezica — likely to require a low level of donation
- Cousinia darwasica — likely to require a low level of donation
- Cousinia dasylepis — likely to require a low level of donation
- Cousinia davisiana — likely to require a low level of donation
- Cousinia decipiens — likely to require a low level of donation
- Cousinia decolorans — likely to require a low level of donation
- Cousinia decumbens — likely to require a low level of donation
- Cousinia decurrens — likely to require a low level of donation
- Cousinia decurrentifolia — likely to require a low level of donation
- Cousinia deluensis — likely to require a low level of donation
- Cousinia denaensis — likely to require a low level of donation
- Cousinia deserti — likely to require a low level of donation
- Cousinia dichotoma — likely to require a low level of donation
- Cousinia dichromata — likely to require a low level of donation
- Cousinia diezii — likely to require a low level of donation
- Cousinia dimoana — likely to require a low level of donation
- Cousinia dipterocarpa — likely to require a low level of donation
- Cousinia discolor — likely to require a low level of donation
- Cousinia disfulensis — likely to require a low level of donation
- Cousinia dissecta — likely to require a low level of donation
- Cousinia dissectifolia — likely to require a low level of donation
- Cousinia divaricata — likely to require a low level of donation
- Cousinia dolichoclada — likely to require a low level of donation
- Cousinia dolicholepis — likely to require a low level of donation
- Cousinia dolichophylla — likely to require a low level of donation
- Cousinia dshisakensis — likely to require a low level of donation
- Cousinia dubia — likely to require a low level of donation
- Cousinia eburnea — likely to require a low level of donation
- Cousinia ecbatanensis — likely to require a low level of donation
- Cousinia echinocephala — likely to require a low level of donation
- Cousinia edelbergii — likely to require a low level of donation
- Cousinia edmondsonii — likely to require a low level of donation
- Cousinia egens — likely to require a low level of donation
- Cousinia elata — likely to require a low level of donation
- Cousinia elburzensis — likely to require a low level of donation
- Cousinia eleonorae — likely to require a low level of donation
- Cousinia elephantina — likely to require a low level of donation
- Cousinia elwendensis — likely to require a low level of donation
- Cousinia erectispina — likely to require a low level of donation
- Cousinia erinacea — likely to require a low level of donation
- Cousinia eriobasis — likely to require a low level of donation
- Cousinia eriophylla — likely to require a low level of donation
- Cousinia eriopoda — likely to require a low level of donation
- Cousinia eriorhiza — likely to require a low level of donation
- Cousinia eriotricha — likely to require a low level of donation
- Cousinia erivanensis — likely to require a low level of donation
- Cousinia ermenekensis — likely to require a low level of donation
- Cousinia eryngioides — likely to require a low level of donation
- Cousinia esfandiarii — likely to require only a small donation
- Cousinia euchlora — likely to require a low level of donation
- Cousinia eugenii — likely to require a low level of donation
- Cousinia euphratica — likely to require a low level of donation
- Cousinia eurylepis — likely to require a low level of donation
- Cousinia fabrorum — likely to require a low level of donation
- Cousinia falcinella — likely to require a low level of donation
- Cousinia falconeri — likely to require a low level of donation
- Cousinia fallax — likely to require a low level of donation
- Cousinia farimanensis — likely to require a low level of donation
- Cousinia farsistanica — likely to require a low level of donation
- Cousinia fascicularis — likely to require a low level of donation
- Cousinia fedorovii — likely to require a low level of donation
- Cousinia ferganensis — likely to require a low level of donation
- Cousinia ferghanensis — likely to require a low level of donation
- Cousinia ferruginea — likely to require a low level of donation
- Cousinia fetissowii — likely to require a low level of donation
- Cousinia finitima — likely to require a low level of donation
- Cousinia firuzkuhensis — likely to require a low level of donation
- Cousinia flava — likely to require a low level of donation
- Cousinia flavispina — likely to require a low level of donation
- Cousinia foliosa — likely to require a low level of donation
- Cousinia fragilis — likely to require a low level of donation
- Cousinia fragillima — likely to require a low level of donation
- Cousinia franchetii — likely to require a low level of donation
- Cousinia fraternella — likely to require a low level of donation
- Cousinia freitagii — likely to require a low level of donation
- Cousinia freyniana — likely to require a low level of donation
- Cousinia freynii — likely to require a low level of donation
- Cousinia fursei — likely to require a low level of donation
- Cousinia gabrielae — likely to require a low level of donation
- Cousinia gaharensis — likely to require a low level of donation
- Cousinia gatchsaranica — likely to require a low level of donation
- Cousinia gaubae — likely to require a low level of donation
- Cousinia gedrosiaca — likely to require a low level of donation
- Cousinia ghahremanii — likely to require a low level of donation
- Cousinia ghorana — likely to require a low level of donation
- Cousinia gigantolepis — likely to require a low level of donation
- Cousinia gigantoptera — likely to require a low level of donation
- Cousinia gigantosphaera — likely to require a low level of donation
- Cousinia gilanica — likely to require a low level of donation
- Cousinia gilesii — likely to require a low level of donation
- Cousinia gilliatii — likely to require a low level of donation
- Cousinia glabriseta — likely to require a low level of donation
- Cousinia glandulosa — likely to require a low level of donation
- Cousinia glaphyra — likely to require a low level of donation
- Cousinia glaphyrocephala — likely to require a low level of donation
- Cousinia glaucopsis — likely to require a low level of donation
- Cousinia glochidiata — likely to require a low level of donation
- Cousinia gmelinii — likely to require a low level of donation
- Cousinia gnezdilloi — likely to require a low level of donation
- Cousinia gomolitzkii — likely to require a low level of donation
- Cousinia gontscharowii — likely to require a low level of donation
- Cousinia gracilis — likely to require a low level of donation
- Cousinia graminifolia — likely to require a low level of donation
- Cousinia grandiceps — likely to require a low level of donation
- Cousinia grandis — likely to require a low level of donation
- Cousinia grantii — likely to require a low level of donation
- Cousinia greuteri — likely to require a low level of donation
- Cousinia griffithiana — likely to require a low level of donation