`tobacco plant` flowers - nicotiana tabacum

acuminata addiction agriculture america arboretum august bloom blossom botanical botanist botany chewing cigar cigarette cultivate europe european farm flora florist flowers garden german germany glauca green hairy harvest horticulture industry leaf natural nature nicotiana nicotine obtusifolia petals plantation plants rustica smoking solanaceae solanales south summer tabaco tabacum tobacco tobaco ulm weed