1. Middle lobe of lower lip much longer than others, almost as long as tube………2
1. Middle lobe of lower lip not significantly longer than others, much shorter
than corolla tube…………………………………………………………………………………….3
2. Inflorescence axis hairy; calyx lobes linear-lanceolate, hairy, shorter
than bracts; corolla with middle lobe of lower lip white, without
long hairs inside………………………………………………………………………… ………D. lanata
2. Inflorescence axis glabrous; calyx lobes ovate, glabrous; corolla
with middle lobe of lower lip with long hairs inside………………………………………….D. ferruginea
3. Pedicels and under surface of leaves glabrous; corolla 18-22 mm long………….D. lutea
3. Pedicels and under surface of leaves hairy; corolla longer than 4 cm……………..4
4. Flowers 5-6 cm long, yellow marked with brown; calyx lobes linear………………..D. grandiflora
4. Flowers 5-8 cm long, purple to white, spotted; calyx lobes ovate……………………D. purpurea
Digitalis grandiflora Mill. (Introduced)
(Albania, Austria, Belgium, Bulgaria, Czech Republic, Slovakia, France, Germany, Greece, Switzerland, Hungary, Italy, Serbia & Kosovo, ?Montenegro, ?Macedonia, Slovenia, Croatia, Bosnia & Hercegovina, Poland, Romania, +Estonia, Latvia, Lithuania, C-, W- & E-European Russia, Belarus, Ukraine, Moldavia, European Turkey, Northern Caucasus, Siberia (W-Siberia), USA (I) (Connecticut (I), Maine (I), Michigan (I), Minnesota (I), New Hampshire (I), New York (I), Ohio (I), Vermont (I)), Canada (I) (Ontario (I)) as per Catalogue of Life)
Digitalis lanata Ehrh. (Introduced)
(Albania, Bulgaria, Greece, S-Hungary, Serbia & Kosovo, ?Montenegro, ?Macedonia, Croatia, Bosnia & Hercegovina, Romania, Slovakia, Austria (I), European Russia, Estonia (I), Turkey (NW-Anatolia: Bithynia, WN-Anatolia), European Turkey, Myanmar [Burma] (I), Jammu & Kashmir (I), Vietnam (I), USA (I) (Connecticut (I), Indiana (I), Kansas (I), Massachusetts (I), Maryland (I), Maine (I), Michigan (I), Minnesota (I), Nebraska (I), New Hampshire (I), New Jersey (I), New York (I), Ohio (I), Pennsylvania (I), South Carolina (I), Vermont (I), Wisconsin (I), West Virginia (I)), Canada (I) (Ontario (I)) as per Catalogue of Life)
Digitalis purpurea L. (Introduced)
(Belgium, England, Corsica, Czech Republic (I), Slovakia, France, Germany, Ireland, Spain, Portugal, Norway, Sardinia, Sweden, Austria (I), Denmark (I), Netherlands (I), Hungary (I), Poland (I), Croatia, Morocco, European Russia, Estonia (c), Belarus (I), Russian Far East (I), Costa Rica (I), Australia (I) (New South Wales (I), Victoria (I), Tasmania (I)), Taiwan (I), Java (I), Auckland Isl. (I), Argentina (I), Jamaica (I), Cuba (I), Mexico (I), El Salvador (I), Peru (I), Venezuela (I), Colombia (I), Ecuador (I), Panama (I), Bolivia (I), Chile (I), New Zealand (I), China (I) (Jiangsu (I), Jiangxi (I), Sichuan (I), Zhejiang (I)), Korea (I), trop. Africa (I), Juan Fdz. Isl. (I), Argentina (I), Uruguay (I), La Runion (I), Azores (Sao Miguel Isl., Terceira, Sao Jorge, Pico, Flores Isl.), Madeira (Madeira Isl., Ilhas Desertas), Canary Isl. (Tenerife), Myanmar [Burma] (I), Vietnam (I), Darjeeling (I), Philippines (c), India (I), Nepal (I), Pakistan (I), Alaska (I), USA (I) (California (I), Colorado (I), Connecticut (I), Idaho (I), Massachusetts (I), Maryland (I), Maine (I), Michigan (I), Montana (I), New Hampshire (I), New Jersey (I), New York (I), Ohio (I), Oregon (I), Pennsylvania (I), Utah (I), Vermont (I), Washington State (I), Wisconsin (I), West Virginia (I), Wyoming (I)), Canada (I) (British Columbia (I), New Brunswick (I), Newfoundland (I), Nova Scotia (I), Ontario (I), Quebec (I)), St. Pierre et Miquelon (I) as per Catalogue of Life)
Digitalis (Plantaginaceae)- comparative images : 1 post by 1 author.
Pl. go through Digitalis (Plantaginaceae) page with comparative images of species in efloraofindia. On clicking the link of species, one can check the complete details. May I request you to pl. go through & point out mistakes, if any. I hope this will aid in identifications in future. If anybody can send images of other species of this genera (for incorporation in the website), if any, or can identify unidentified images, it will be really nice.
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