Property:Phenology

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Dieteria canescens var. canescens +
Flowering Jul–Nov.  +
Dieteria canescens var. glabra +
Flowering Jul–Sep.  +
Dieteria canescens var. incana +
Flowering Jun–Oct.  +
Dieteria canescens var. leucanthemifolia +
Flowering Jun–Sep.  +
Dieteria canescens var. nebraskana +
Flowering Aug–Sep.  +
Dieteria canescens var. sessiliflora +
Flowering Aug–Oct.  +
Dieteria canescens var. shastensis +
Flowering Aug–Oct.  +
Dieteria canescens var. ziegleri +
Flowering Jul–Oct.  +
Digitalis grandiflora +
Flowering Mar–Jul.  +
Digitalis lanata +
Flowering Jun–Jul.  +
Digitalis lutea +
Flowering Jun–Jul.  +
Digitalis purpurea subsp. purpurea +
Flowering May–Aug.  +
Dimeresia howellii +
Flowering spring–summer.  +
Dimorphocarpa candicans +
Flowering Apr–Sep.  +
Dimorphocarpa pinnatifida +
Flowering Mar–Apr.  +
Dimorphocarpa wislizeni +
Flowering Feb–Oct.  +
Dimorphotheca pluvialis +
Flowering Mar–Apr.  +
Dimorphotheca sinuata +
Flowering (Dec–)Mar–May.  +
Dionaea muscipula +
Flowering late May–Jun.  +
Dioscorea alata +
Flowering late summer  +, fruiting into late fall.  +
Dioscorea bulbifera +
Flowering late summer–early fall.  +
Dioscorea floridana +
Flowering late spring–mid summer  +, fruiting late summer.  +
Dioscorea villosa +
Flowering mid spring–summer  +, fruiting late summer.  +
Diospyros ebenum +
Flowering Apr–May  +, fruiting Jun–Aug.  +
Diospyros maritima +
Flowering intermittently year-round  +, fruiting year-round.  +
Diospyros texana +
Flowering Feb–Mar  +, fruiting Aug.  +
Diospyros virginiana +
Flowering Mar–Jun  +, fruiting Aug–Dec.  +
Diphylleia cymosa +
Flowering late spring, fruiting summer.  +
Diphyscium foliosum +
Capsules mature early summer.  +
Diphyscium mucronifolium +
Sporophytes infrequent, capsules mature summer.  +
Diplacus angustatus +
Flowering Mar–May(–Jun).  +
Diplacus aridus +
Flowering Apr–Jun.  +
Diplacus aurantiacus +
Flowering Apr–Aug.  +
Diplacus bicolor +
Flowering May–Sep.  +
Diplacus bigelovii var. bigelovii +
Flowering Feb–Jun(–Sep).  +
Diplacus bigelovii var. cuspidatus +
Flowering Feb–Jun(–Sep).  +
Diplacus bolanderi +
Flowering Apr–Jul.  +
Diplacus brandegeei +
Flowering Mar–Apr(–May).  +
Diplacus brevipes +
Flowering Apr–Jul.  +
Diplacus calycinus +
Flowering Apr–Jul.  +
Diplacus cascadensis +
Flowering Jun–Aug.  +
Diplacus clevelandii +
Flowering Apr–Jun(–Jul).  +
Diplacus clivicola +
Flowering May–Aug.  +
Diplacus compactus +
Flowering May–Jul.  +
Diplacus congdonii +
Flowering Feb–May.  +
Diplacus constrictus +
Flowering May–Aug.  +
Diplacus cusickii +
Flowering May–Jul.  +
Diplacus cusickioides +
Flowering May–Aug.  +
Diplacus deschutesensis +
Flowering Jun–Aug.  +
Diplacus douglasii +
Flowering Feb–Apr(–May).  +
Diplacus fremontii +
Flowering Mar–Jun.  +
Diplacus grandiflorus +
Flowering Apr–Jun.  +
Diplacus graniticola +
Flowering Apr–Sep.  +
Diplacus jepsonii +
Flowering Jun–Aug.  +
Diplacus johnstonii +
Flowering May–Aug.  +
Diplacus kelloggii +
Flowering Mar–Jun.  +
Diplacus layneae +
Flowering May–Aug.  +
Diplacus leptaleus +
Flowering Jun–Aug.  +
Diplacus linearis +
Flowering Apr–Jun.  +
Diplacus longiflorus +
Flowering (Mar–)Apr–Jul.  +
Diplacus mephiticus +
Flowering (May–)Jun–Aug(–Sep).  +
Diplacus mohavensis +
Flowering Apr–May.  +
Diplacus nanus +
Flowering (Apr–)May–Jul.  +
Diplacus ovatus +
Flowering Apr–Jun(–Aug).  +
Diplacus parryi +
Flowering Apr–Jun(–Jul).  +
Diplacus parviflorus +
Flowering Mar–Aug.  +
Diplacus pictus +
Flowering Mar–May.  +
Diplacus pulchellus +
Flowering Apr–Jul.  +
Diplacus puniceus +
Flowering Jan–Jul(–Oct).  +
Diplacus pygmaeus +
Flowering May–Jun.  +
Diplacus rattanii +
Flowering Apr–Jul.  +
Diplacus rupicola +
Flowering Feb–Jun.  +
Diplacus rutilus +
Flowering Mar–Jun.  +
Diplacus thompsonii +
Flowering May–Jul.  +
Diplacus torreyi +
Flowering May–Aug.  +
Diplacus traskiae +
Flowering Mar–Apr.  +
Diplacus tricolor +
Flowering Mar–Jul(–Aug).  +
Diplacus vandenbergensis +
Flowering Apr–Jun.  +
Diplacus viscidus +
Flowering Apr–Jul.  +
Diplotaxis erucoides +
Flowering summer.  +
Diplotaxis muralis +
Flowering spring–fall.  +
Diplotaxis tenuifolia +
Flowering spring–fall.  +
Dirca decipiens +
Flowering spring (Mar–Apr)  +, fruiting late spring (May–Jun).  +
Dirca occidentalis +
Flowering winter (Nov–Mar)  +, fruiting late spring–summer (May–Jun).  +
Dirca palustris +
Flowering spring (Mar–May)  +, fruiting summer (Jul–Aug).  +
Discelium nudum +
Capsules mature spring.  +
Distichium capillaceum +
Capsules mature summer–fall.  +
Distichium hagenii +
Capsules mature late summer–fall.  +
Distichium inclinatum +
Capsules mature summer–fall.  +
Dithyrea californica +
Flowering (depending on elevation) Mar–Oct.  +
Dithyrea maritima +
Flowering Mar–Aug.  +
Ditrichum ambiguum +
Capsules mature spring and summer (Apr–Jul).  +
Ditrichum flexicaule +
Capsules seldom produced, mature summer (Jun–Jul).  +
Ditrichum gracile +
Capsules rarely produced, mature summer (Jul).  +
Ditrichum heteromallum +
Capsules mature summer (Jun–Aug).  +
Ditrichum lineare +
Capsules mature spring (Apr–May).  +
Ditrichum montanum +
Capsules mature summer (Jul–Aug).  +
Ditrichum pallidum +
Capsules mature winter–summer (Feb–Jul).  +
Ditrichum pusillum +
Capsules mature spring–summer (Apr–Jun).  +
Ditrichum rhynchostegium +
Capsules mature summer (Jun–Aug).  +
Ditrichum schimperi +
Capsules mature spring (Apr–May).  +
Ditrichum tortuloides +
Capsules mature spring (Jun).  +
Ditrysinia fruticosa +
Flowering Apr–Jun  +, fruiting Jul–Oct.  +
Dittrichia graveolens +
Flowering Sep–Nov.  +
Dodecahema leptoceras +
Flowering May–Jun.  +
Dodecatheon alpinum +
Flowering late spring–summer.  +
Dodecatheon amethystinum +
Flowering late spring–early summer.  +
Dodecatheon austrofrigidum +
Flowering spring.  +
Dodecatheon clevelandii var. clevelandii +
Flowering winter–spring.  +
Dodecatheon clevelandii var. gracile +
Flowering spring.  +
Dodecatheon clevelandii var. insulare +
Flowering late winter–spring.  +
Dodecatheon clevelandii var. patulum +
Flowering spring.  +
Dodecatheon conjugens var. conjugens +
Flowering spring–early summer.  +
Dodecatheon conjugens var. viscidum +
Flowering spring–early summer.  +
Dodecatheon dentatum +
Flowering late spring–summer.  +
Dodecatheon ellisiae +
Flowering late spring–summer.  +
Dodecatheon frenchii +
Flowering spring.  +
Dodecatheon frigidum +
Flowering summer.  +
Dodecatheon hendersonii +
Flowering winter–early summer.  +
Dodecatheon jeffreyi +
Flowering summer.  +
Dodecatheon meadia +
Flowering spring–early summer.  +
Dodecatheon poeticum +
Flowering spring.  +
Dodecatheon pulchellum var. cusickii +
Flowering late spring.  +
Dodecatheon pulchellum var. distolum +
Flowering late spring–early summer.  +
Dodecatheon pulchellum var. macrocarpum +
Flowering late spring–summer.  +
Dodecatheon pulchellum var. monanthum +
Flowering spring–summer.  +
Dodecatheon pulchellum var. pulchellum +
Flowering spring–summer.  +
Dodecatheon pulchellum var. shoshonense +
Flowering late spring–summer.  +
Dodecatheon pulchellum var. zionense +
Flowering summer.  +
Dodecatheon redolens +
Flowering late spring–summer.  +
Dodecatheon subalpinum +
Flowering summer.  +
Dodecatheon utahense +
Flowering late spring–summer.  +
Doellingeria infirma +
Flowering mid summer–early fall.  +
Doellingeria sericocarpoides +
Flowering fall.  +
Doellingeria umbellata var. pubens +
Flowering late summer–fall.  +
Doellingeria umbellata var. umbellata +
Flowering late summer–fall.  +
Donnellia commutata +
Capsules mature winter.  +
Dopatrium junceum +
Flowering Jun–Sep.  +
Doronicum orientale +
Flowering Mar–May.  +
Doronicum pardalianches +
Flowering May–Sep.  +
Doronicum plantagineum +
Flowering Mar–May.  +
Dorstenia contrajerva +
Flowering all year.  +
Douglasia alaskana +
Flowering early summer.  +
Douglasia arctica +
Flowering early summer.  +
Douglasia beringensis +
Flowering early summer.  +
Douglasia gormanii +
Flowering early summer.  +
Douglasia idahoensis +
Flowering mid summer.  +
Douglasia laevigata +
Flowering early summer.  +
Douglasia montana +
Flowering early-mid summer.  +
Douglasia nivalis +
Flowering early-mid summer.  +
Douglasia ochotensis +
Flowering early summer.  +
Draba abajoensis +
Flowering May–Aug.  +
Draba albertina +
Flowering Jun–Aug.  +
Draba aleutica +
Flowering May–Jul.  +
Draba alpina +
Flowering Jun–Aug.  +
Draba aprica +
Flowering Mar–May.  +
Draba arabisans +
Flowering Jun–Aug.  +
Draba arctica +
Flowering Jun–Jul.  +
Draba arctogena +
Flowering Jun–Jul.  +
Draba argyrea +
Flowering Apr–Jul.  +
Draba arida +
Flowering May–Jul.  +
Draba asprella var. asprella +
Flowering Mar–May.  +
Draba asprella var. stelligera +
Flowering Apr–Jul.  +
Draba asterophora +
Flowering Jun–Aug.  +
Draba aurea +
Flowering Jun–Aug.  +
Draba aureola +
Flowering Jul–Aug.  +
Draba bifurcata +
Flowering Jun–Jul.  +
Draba borealis +
Flowering Jun–Jul.  +
Draba brachycarpa +
Flowering Feb–May.  +
Draba brachystylis +
Flowering Jun–Jul.  +
Draba breweri +
Flowering Jul–Aug.  +
Draba burkei +
Flowering May–Jul.  +
Draba californica +
Flowering Jun–Aug.  +
Draba cana +
Flowering (May-)Jun–Aug.  +
Draba carnosula +
Flowering Jun–Jul.  +
Draba chamissonis +
Flowering Jun–Jul.  +
Draba cinerea +
Flowering Jun–Jul.  +
Draba corrugata +
Flowering Jun–Jul.  +
Draba corymbosa +
Flowering Jun–Aug.  +
Draba crassa +
Flowering Jul–Aug.  +
Draba crassifolia +
Flowering Jun–Sep.  +
Draba cruciata +
Flowering Jul–Aug.  +
Draba cuneifolia var. cuneifolia +
Flowering Mar–May.  +
Draba cuneifolia var. integrifolia +
Flowering Jan–Mar.  +
Draba cuneifolia var. sonorae +
Flowering Feb–Mar.  +
Draba cusickii +
Flowering Jun–Jul.  +
Draba cyclomorpha +
Flowering Jul–Aug.  +
Draba daviesiae +
Flowering Jul–Aug.  +
Draba densifolia +
Flowering Jun–Aug.  +
Draba exunguiculata +
Flowering Jul–Aug.  +
Draba fladnizensis +
Flowering Jun–Aug.  +
Draba glabella +
Flowering May–Aug.  +
Draba globosa +
Flowering Jun–Aug.  +
Draba graminea +
Flowering Jul–Sep.  +
Draba grandis +
Flowering May–Jul.  +
Draba grayana +
Flowering Jul–Aug.  +
Draba heilii +
Flowering Jun–Jul.  +
Draba helleriana +
Flowering Jun–Sep.  +
Draba hitchcockii +
Flowering May–Jun.  +
Draba howellii +
Flowering Jul–Aug.  +
Draba incana +
Flowering Jul–Aug.  +
Draba incerta +
Flowering Jun–Aug.  +
Draba incrassata +
Flowering Jun–Aug.  +
Draba inexpectata +
Flowering Jul–Aug.  +
Draba jaegeri +
Flowering Jun–Aug.  +
Draba juvenilis +
Flowering Jun–Jul.  +
Draba kassii +
Flowering Apr–Jun.  +
Draba kluanei +
Flowering Jul.  +
Draba lactea +
Flowering Jun–Aug.  +
Draba lemmonii +
Flowering Jul–Aug.  +
Draba lonchocarpa +
Flowering Jun–Jul.  +
Draba longisquamosa +
Flowering Jul.  +
Draba macounii +
Flowering Jun–Aug.  +
Draba maguirei +
Flowering May–Jul.  +
Draba malpighiacea +
Flowering Jun–Aug.  +
Draba micropetala +
Flowering Jun–Jul.  +
Draba mogollonica +
Flowering Apr–May.  +
Draba monoensis +
Flowering Jul–Aug.  +
Draba mulliganii +
Flowering Jun–Jul.  +
Draba murrayi +
Flowering Jun–Jul.  +
Draba nemorosa +
Flowering Apr–Jul.  +
Draba nivalis +
Flowering Jun–Aug.  +
Draba norvegica +
Flowering Jun–Aug.  +
Draba novolympica +
Flowering Jun–Aug.  +
Draba oblongata +
Flowering Jun–Jul.  +
Draba ogilviensis +
Flowering Jun–Aug.  +
Draba oligosperma +
Flowering May–Jul.  +
Draba oreibata +
Flowering May–Jul.  +
Draba oxycarpa +
Flowering Jun–Jul.  +
Draba palanderiana +
Flowering Jun–Jul.  +
Draba pauciflora +
Flowering Jun–Aug.  +
Draba paucifructa +
Flowering Jun–Jul.  +
Draba paysonii +
Flowering Jun–Jul.  +
Draba pectinipila +
Flowering Apr–Jun.  +
Draba pedicellata +
Flowering May–Jul.  +
Draba pennellii +
Flowering May–Jul.  +
Draba petrophila +
Flowering Jul–Sep.  +
Draba pilosa +
Flowering Jul–Aug.  +
Draba platycarpa +
Flowering Feb–Mar.  +
Draba porsildii +
Flowering Jun–Jul.  +
Draba praealta +
Flowering Jun–Aug.  +
Draba pterosperma +
Flowering Jun–Sep.  +
Draba ramosissima +
Flowering Apr–Jun.  +
Draba ramulosa +
Flowering Jun–Aug.  +
Draba rectifructa +
Flowering Apr–Aug.  +
Draba reptans +
Flowering Feb–Jun(-Aug).  +
Draba ruaxes +
Flowering Jun–Jul.  +
Draba santaquinensis +
Flowering late Apr-early Jun.  +
Draba saxosa +
Flowering Jun–Jul.  +
Draba scotteri +
Flowering Jun–Jul.  +
Draba serpentina +
Flowering May–Jul.  +
Draba sharsmithii +
Flowering Jul–Aug.  +
Draba sibirica +
Flowering May–Jul.  +
Draba sierrae +
Flowering Jun–Aug.  +
Draba simmonsii +
Flowering late Jun–Jul.  +
Draba smithii +
Flowering May–Jul.  +
Draba sobolifera +
Flowering Jun–Aug.  +
Draba spectabilis +
Flowering Jun–Aug.  +
Draba sphaerocarpa +
Flowering May–Jul.  +
Draba sphaeroides +
Flowering Jun–Aug.  +
Draba standleyi +
Flowering Jun–Aug.  +
Draba stenoloba +
Flowering Jun–Jul.  +
Draba stenopetala +
Flowering May–Jul.  +
Draba streptobrachia +
Flowering Jul–Aug.  +
Draba streptocarpa +
Flowering May–Jul.  +
Draba subalpina +
Flowering May–Jun.  +
Draba subcapitata +
Flowering Jul–Aug.  +
Draba subumbellata +
Flowering Jul–Aug.  +
Draba trichocarpa +
Flowering Jun–Jul.  +
Draba ventosa +
Flowering Jul–Aug.  +
Draba verna +
Flowering Feb–May.  +
Draba viridis +
Flowering Aug–Sep.  +
Draba weberi +
Flowering Jun–Jul.  +
Draba yukonensis +
Flowering late May–Jun.  +
Draba zionensis +
Flowering Mar–May.  +
Drosanthemum floribundum +
Flowering spring [year-round].  +
Drosera anglica +
Flowering Jun–Aug.  +
Drosera brevifolia +
Flowering Apr–May(–Dec).  +
Drosera capillaris +
Flowering May–Aug.  +
Drosera filiformis +
Flowering late May–Sep.  +
Drosera intermedia +
Flowering Jun–Aug.  +
Drosera linearis +
Flowering Jun–Aug.  +
Drosera rotundifolia +
Flowering Jun–Sep.  +
Drosera tracyi +
Flowering late May–Jun.  +
Dryas ajanensis subsp. beringensis +
Flowering Jun–Aug.  +
Dryas alaskensis +
Flowering Jun–Aug.  +
Dryas drummondii +
Flowering Jun–Aug(–Sep).  +
Dryas hookeriana +
Flowering Jun–Aug.  +
Dryas incisa +
Flowering Jun–Aug.  +
Dryas integrifolia subsp. integrifolia +
Flowering Jun–Aug.  +
Dryas integrifolia subsp. sylvatica +
Flowering Jun–Aug.  +
Dryas octopetala +
Flowering Jun–Aug.  +
Drymaria cordata var. cordata +
Flowering year-round.  +
Drymaria depressa +
Flowering late summer–early fall.  +
Drymaria effusa var. effusa +
Flowering late summer–early fall.  +
Drymaria glandulosa var. glandulosa +
Flowering late summer–early fall.  +
Drymaria laxiflora +
Flowering spring–late fall.  +
Drymaria leptophylla var. leptophylla +
Flowering late summer–early fall.  +
Drymaria molluginea +
Flowering late summer–early fall.  +
Drymaria pachyphylla +
Flowering spring–late summer.  +
Drymaria viscosa +
Flowering spring.  +
Drymocallis arguta +
Flowering May–Aug.  +
Drymocallis arizonica +
Flowering May–Jul.  +
Drymocallis ashlandica +
Flowering Jun–Aug.  +
Drymocallis campanulata +
Flowering May–Jul.  +
Drymocallis convallaria +
Flowering (May–)Jun–Aug.  +
Drymocallis cuneifolia var. cuneifolia +
Flowering Jun–Aug(–Sep).  +
Drymocallis cuneifolia var. ewanii +
Flowering May–Jul.  +
Drymocallis deseretica +
Flowering (May–)Jun–Sep.  +
Drymocallis fissa +
Flowering May–Aug.  +
Drymocallis glabrata +
Flowering May–Aug.  +
Drymocallis glandulosa var. glandulosa +
Flowering (Mar–)Apr–Jul.  +
Drymocallis glandulosa var. reflexa +
Flowering May–Aug.  +
Drymocallis glandulosa var. viscida +
Flowering Jun–Aug.  +
Drymocallis glandulosa var. wrangelliana +
Flowering Mar–Jun.  +
Drymocallis hansenii +
Flowering Jun–Sep.  +
Drymocallis lactea var. austiniae +
Flowering May–Jul(–Aug).  +
Drymocallis lactea var. lactea +
Flowering May–Aug.  +
Drymocallis micropetala +
Flowering May–Jul.  +
Drymocallis pseudorupestris var. crumiana +
Flowering Jul–Aug.  +
Drymocallis pseudorupestris var. pseudorupestris +
Flowering May–Aug.  +
Drymocallis pseudorupestris var. saxicola +
Flowering May–Aug.  +
Drymocallis rhomboidea +
Flowering Jun–Jul(–Aug).  +
Dryopetalon runcinatum +
Flowering Jan–May.  +
Dryopetalon viereckii +
Flowering Aug–Apr.  +
Drypetes diversifolia +
Flowering late spring  +, fruiting summer–late winter.  +
Drypetes lateriflora +
Flowering late winter–spring  +, fruiting spring–early summer.  +
Duchesnea indica var. indica +
Flowering spring–fall.  +
Dudleya abramsii subsp. abramsii +
Flowering late spring.  +
Dudleya abramsii subsp. affinis +
Flowering early summer.  +
Dudleya abramsii subsp. bettinae +
Flowering early summer.  +
Dudleya abramsii subsp. calcicola +
Flowering late spring–early summer.  +
Dudleya abramsii subsp. costatifolia +
Flowering late spring.  +
Dudleya abramsii subsp. murina +
Flowering late spring.  +
Dudleya abramsii subsp. setchellii +
Flowering spring.  +
Dudleya arizonica +
Flowering spring.  +
Dudleya attenuata subsp. attenuata +
Flowering spring.  +
Dudleya blochmaniae subsp. blochmaniae +
Flowering late spring.  +
Dudleya blochmaniae subsp. insularis +
Flowering late spring.  +
Dudleya brevifolia +
Flowering spring.  +
Dudleya candelabrum +
Flowering late spring–early summer.  +
Dudleya cespitosa +
Flowering late spring–early summer.  +
Dudleya cymosa subsp. agourensis +
Flowering late spring.  +
Dudleya cymosa subsp. crebrifolia +
Flowering spring–early summer.  +
Dudleya cymosa subsp. cymosa +
Flowering spring–early summer.  +
Dudleya cymosa subsp. gigantea +
Flowering late spring.  +
Dudleya cymosa subsp. marcescens +
Flowering spring.  +
Dudleya cymosa subsp. ovatifolia +
Flowering late spring.  +
Dudleya cymosa subsp. paniculata +
Flowering late spring.  +
Dudleya cymosa subsp. pumila +
Flowering spring.  +
Dudleya densiflora +
Flowering spring.  +
Dudleya edulis +
Flowering spring.  +
Dudleya farinosa +
Flowering summer.  +
Dudleya gnoma +
Flowering late spring.  +
Dudleya greenei +
Flowering early summer.  +
Dudleya lanceolata +
Flowering spring.  +
Dudleya multicaulis +
Flowering late spring.  +
Dudleya nesiotica +
Flowering late spring.  +
Dudleya palmeri +
Flowering late spring.  +
Dudleya parva +
Flowering late spring.  +
Dudleya pulverulenta +
Flowering early summer.  +
Dudleya saxosa subsp. aloides +
Flowering spring.  +
Dudleya saxosa subsp. collomiae +
Flowering spring.  +
Dudleya saxosa subsp. saxosa +
Flowering spring.  +
Dudleya stolonifera +
Flowering May–Jul.  +
Dudleya traskiae +
Flowering spring.  +
Dudleya variegata +
Flowering late spring.  +
Dudleya verityi +
Flowering late spring.  +
Dudleya virens subsp. hassei +
Flowering spring.  +
Dudleya virens subsp. insularis +
Flowering spring.  +
Dudleya virens subsp. virens +
Flowering spring.  +
Dudleya viscida +
Flowering late spring–early summer.  +
Dulichium arundinaceum var. arundinaceum +
Fruiting summer–fall (Jul–Oct).  +
Dulichium arundinaceum var. boreale +
Fruiting summer–fall.  +
Dypsis lutescens +
Flowering spring-- through summer.  +
Dysodiopsis tagetoides +
Flowering late spring–summer.  +
Dysphania ambrosioides +
Fruiting summer–fall.  +
Dysphania anthelmintica +
Fruiting summer–fall.  +
Dysphania aristata +
Fruiting late summer–fall.  +
Dysphania botrys +
Fruiting Aug–Oct.  +
Dysphania carinata +
Fruiting fall.  +
Dysphania chilensis +
Fruiting summer–fall.  +
Dysphania cristata +
Fruiting summer.  +
Dysphania graveolens +
Fruiting late summer–fall.  +
Dysphania multifida +
Fruiting mid summer–late fall.  +
Dysphania pumilio +
Fruiting late summer–fall.  +
Dyssodia papposa +
Flowering summer–fall.  +
E
Eastwoodia elegans +
Flowering Apr–Jul.  +
Eatonella nivea +
Flowering spring.  +
Ecballium elaterium +
Flowering Jun–Aug.  +
Eccremidium floridanum +
Capsules mature Nov–Feb.  +
Echeandia chandleri +
Flowering Apr, May, Aug–Dec.  +
Echeandia flavescens +
Flowering (late May–) mid Jul–early Oct.  +
Echeandia texensis +
Flowering Apr, Jun, Nov.  +
Echeveria strictiflora +
Flowering summer–early fall (until frost).  +
Echinacea angustifolia +
Flowering late spring–mid summer.  +
Echinacea atrorubens +
Flowering mostly late spring.  +
Echinacea laevigata +
Flowering late spring–early summer.  +
Echinacea pallida +
Flowering late spring–summer.  +
Echinacea paradoxa var. neglecta +
Flowering late spring.  +
Echinacea paradoxa var. paradoxa +
Flowering late spring–early summer.  +
Echinacea purpurea +
Flowering late spring–summer.  +
Echinacea sanguinea +
Flowering late spring–early summer.  +
Echinacea simulata +
Flowering late spring–summer.  +
Echinacea tennesseensis +
Flowering in summer.  +
Echinocactus horizonthalonius +
Flowering Apr–Sep.  +
Echinocactus polycephalus var. polycephalus +
Flowering Jul–Aug.  +
Echinocactus polycephalus var. xeranthemoides +
Flowering Jun–Aug.  +
Echinocactus texensis +
Flowering late spring.  +
Echinocereus arizonicus +
Flowering Apr–May  +, fruiting May–Jul.  +
Echinocereus berlandieri +
Flowering May–Jun  +, fruiting 2-3 months after flowering.  +
Echinocereus bonkerae +
Flowering Mar–May  +, fruiting 2 months after flowering.  +
Echinocereus chisosensis +
Flowering Mar–May  +, fruiting 2 months after flowering.  +
Echinocereus coccineus +
Flowering late Mar–Jun  +, fruiting 2-3 months after flowering.  +
Echinocereus dasyacanthus +
Flowering Mar–May  +, fruiting Jun–Aug.  +
Echinocereus davisii +
Flowering Feb–Mar  +, fruiting 1 1/2-2 months after flowering.  +
Echinocereus engelmannii +
Flowering Mar–Apr  +, fruiting May–Jul.  +
Echinocereus enneacanthus var. brevispinus +
Flowering Apr–Jul  +, fruiting Jul–Sep.  +
Echinocereus enneacanthus var. enneacanthus +
Flowering (Mar-)Apr(-Aug)  +, fruiting 3-4 months after flowering.  +
Echinocereus fasciculatus +
Flowering Mar–Jun  +, fruiting May–Jul.  +
Echinocereus fendleri +
Flowering Apr–Jun  +, fruiting Jun–Aug.  +
Echinocereus ledingii +
Flowering May–Jun  +, fruiting 3 1/2 months after flowering.  +
Echinocereus nicholii +
Flowering Mar–Apr  +, fruiting Jun.  +
Echinocereus papillosus +
Flowering early spring  +, fruiting 2 months after flowering.  +
Echinocereus pectinatus var. wenigeri +
Flowering Mar–May  +, fruiting May–Jul.  +
Echinocereus pentalophus +
Flowering Apr–May  +, fruiting 3-4 months after flowering.  +
Echinocereus poselgeri +
Flowering Mar–Apr  +, fruiting 2 1/2-3 months after flowering.  +
Echinocereus pseudopectinatus +
Flowering times not well known  +, fruiting 2 months after flowering.  +
Echinocereus reichenbachii +
Flowering early May-late Jun  +, fruiting 1 1/2-2 1/2 months after flowering.  +
Echinocereus rigidissimus var. rigidissimus +
Flowering late spring–summer (May–Jul)  +, fruiting 3 months after flowering.  +
Echinocereus stramineus var. stramineus +
Flowering Mar–Jul  +, fruiting mostly Aug.  +
Echinocereus triglochidiatus +
Flowering Apr–Jun  +, fruiting 2-2 1/2 months after flowering.  +
Echinocereus viridiflorus +
Flowering Mar–Jun  +, fruiting 2 months after flowering.  +
Echinocystis lobata +
Flowering May–Sep(–Oct).  +
Echinodorus berteroi +
Flowering mid summer–fall.  +
Echinodorus cordifolius subsp. cordifolius +
Flowering late summer–early fall.  +
Echinodorus floridanus +
Flowering summer–fall.  +
Echinodorus tenellus +
Flowering summer–fall.  +
Echinomastus erectocentrus var. acunensis +
Flowering Mar–Apr  +, fruiting Apr–May.  +
Echinomastus erectocentrus var. erectocentrus +
Flowering Mar–May.  +
Echinomastus intertextus var. dasyacanthus +
Flowering Feb–Apr  +, fruiting Apr–Jun.  +
Echinomastus intertextus var. intertextus +
Flowering Feb–Apr  +, fruiting Apr–Jun.  +
Echinomastus johnsonii +
Flowering (Feb-)Mar–May  +, fruiting Apr–Jun.  +
Echinomastus mariposensis +
Flowering Feb–Mar  +, fruiting Apr.  +
Echinomastus warnockii +
Flowering Feb–Mar  +, fruiting May–Jul.  +
Echinopepon coulteri +
Flowering Aug–Sep.  +
Echinopepon wrightii +
Flowering Jun–Oct.  +
Echinophyllum sachalinense +
Capsule maturity unknown.  +
Echinops exaltatus +
Flowering summer (Jun–Sep).  +
Echinops ritro subsp. ruthenicus +
Flowering summer (Jun–Aug).  +
Echinops sphaerocephalus +
Flowering summer (Jun–Aug).  +
Eclipta prostrata +
Flowering year round, mostly summer–fall.  +
Edgeworthia gardneri +
Flowering spring (May–early Jun).  +
Egeria densa +
Flowers summer–fall.  +
Egletes viscosa +
Flowering Jan–Mar.  +
Eichhornia azurea +
Flowering (probably) Jun–Oct.  +
Eichhornia crassipes +
Flowering early spring–late fall.  +
Elaeagnus angustifolia +
Flowering May–Jul.  +
Elaeagnus commutata +
Flowering Jun–Jul.  +
Elaeagnus multiflora +
Flowering Apr–May.  +
Elaeagnus pungens +
Flowering Apr, Sep–Oct.  +
Elaeagnus umbellata +
Flowering Apr–May.  +
Elaeis guineensis +
Flowering spring-- through summer.  +
Elatine ambigua +
Flowering late spring–summer.  +
Elatine americana +
Flowering summer–early fall.  +
Elatine brachysperma +
Flowering summer–early fall.  +
Elatine californica +
Flowering summer.  +
Elatine chilensis +
Flowering summer.  +
Elatine heterandra +
Flowering summer.  +
Elatine minima +
Flowering summer.  +
Elatine ojibwayensis +
Flowering summer.  +
Elatine rubella +
Flowering summer.  +
Elatine triandra +
Flowering summer–early fall.  +
Eleocharis acicularis +
Fruiting spring–fall.  +
Eleocharis aestuum +
Fruiting summer–fall (Jul–Oct).  +
Eleocharis albida +
Fruiting summer.  +
Eleocharis ambigens +
Fruiting spring–summer.  +
Eleocharis atropurpurea +
Fruiting summer–fall (Jun–Sep).  +
Eleocharis baldwinii +
Fruiting early spring–winter.  +
Eleocharis bella +
Fruiting spring–summer.  +
Eleocharis bernardina +
Fruiting summer.  +
Eleocharis bicolor +
Fruiting summer–late fall.  +
Eleocharis bifida +
Fruiting spring–summer (May–Jun).  +
Eleocharis bolanderi +
Fruiting late spring–summer.  +
Eleocharis brachycarpa +
Fruiting winter–spring.  +
Eleocharis brittonii +
Fruiting mid spring–winter.  +
Eleocharis cancellata +
Fruiting fall (Sep).  +
Eleocharis cellulosa +
Fruiting late spring–winter.  +
Eleocharis coloradoensis +
Fruiting summer–fall (north), spring–fall (far south).  +
Eleocharis compressa var. acutisquamata +
Fruiting spring–summer.  +
Eleocharis compressa var. compressa +
Fruiting late spring–winter.  +
Eleocharis cylindrica +
Fruiting spring–summer.  +
Eleocharis decumbens +
Fruiting summer–fall.  +
Eleocharis diandra +
Fruiting late summer–fall.  +
Eleocharis elliptica +
Fruiting late spring–summer.  +
Eleocharis elongata +
Fruiting late spring–late fall.  +
Eleocharis engelmannii +
Fruiting spring–fall.  +
Eleocharis equisetoides +
Fruiting late spring–late fall.  +
Eleocharis erythropoda +
Fruiting summer.  +
Eleocharis fallax +
Fruiting late summer.  +