Введение
Род растений
the plant genus
Silphium is a genus of North American plants in the tribe Heliantheae within the family Asteraceae. Members of the genus, commonly known as rosinweeds, are herbaceous perennial plants growing to to more than tall, with yellow (rarely white) flowerheads that resemble sunflowers. In the rosinweeds, the outer florets in the head are fertile and the inner florets are sterile; in the sunflowers, the reverse is true. The name of the genus comes from the Ancient Greek word for a North African plant whose identity has been lost, though it is known its gum or juice was prized by the ancients as a medicine and a condiment. Silphium albiflorum A. Gray – white rosinweed – TX
Silphium asteriscus L. – starry rosinweed – TX OK LA AR MO IL IN KY TN AL MS GA FL SC NC VA WV OH MD PA NY
Silphium brachiatum Gatt. – Cumberland rosinweed – TN AL GA
Silphium compositum Michx. – kidneyleaf rosinweed – TN AL GA FL SC NC VA WV
Silphium glutinosum J. R. Allison AL
Silphium integrifolium Michx. – wholeleaf rosinweed – NM TX LA OK AR MO KS CO WY SD NE IA IL IN KY TN MS AL WI MI MA ONT
Silphium laciniatum L. – compassplant – NM TX LA OK AR MO KS CO SD NE MN IA IL IN KY TN MS AL WI MI VA PA NY ONT
Silphium laeve Hook. Silphium mohrii Small – Mohr's rosinweed – TN AL GA
Silphium perfoliatum L. – cup plant – NM TX LA OK AR MO KS CO SD ND NE MN IA IL INKY TN MS AL WI MI NC VA DE PA NY NJ CT RI MA VT NH ME ONT QUE NB
Silphium perplexum J. R. Allison – Old Cahaba rosinweed – AL
Silphium pinnatifidum Elliott – Cutleaf prairie dock – AL GA KY TN
Silphium radula Nutt. – roughstem rosinweed – KS MO AR OK TX LA
Silphium terebinthinaceum Jacq. – prairie rosinweed, prairie dock – IA MO AR MS AL GA SC NC VA WV TN KY OH IN IL WI MI NY ONT
Silphium ternatum Sessé & Moc. – Mexico
Silphium trifoliatum L. – whorled rosinweed – AL GA IN KY MD NC SC OH PA VA WV
Silphium wasiotense M. Medley – Appalachian rosinweed – KY TN
Silphium – род североамериканских растений из племени Heliantheae в семействе Астровые (Asteraceae). Представители рода, обычно известные как розинные растения (rosinweeds), – это травянистые многолетние растения, достигающие высоты более метра, с жёлтыми (редко белыми) соцветиями, напоминающими подсолнечники. У розинных растений наружные цветки в соцветии плодородные, а внутренние – стерильные; у подсолнечников – наоборот. Название рода происходит от древнегреческого слова, обозначавшего североафриканское растение, чья точная идентичность утеряна, однако известно, что его смола или сок ценились в древности как лекарственное средство и приправа.
the plant genus
Silphium is a genus of North American plants in the tribe Heliantheae within the family Asteraceae. Members of the genus, commonly known as rosinweeds, are herbaceous perennial plants growing to to more than tall, with yellow (rarely white) flowerheads that resemble sunflowers. In the rosinweeds, the outer florets in the head are fertile and the inner florets are sterile; in the sunflowers, the reverse is true. The name of the genus comes from the Ancient Greek word for a North African plant whose identity has been lost, though it is known its gum or juice was prized by the ancients as a medicine and a condiment. Silphium albiflorum A. Gray – white rosinweed – TX
Silphium asteriscus L. – starry rosinweed – TX OK LA AR MO IL IN KY TN AL MS GA FL SC NC VA WV OH MD PA NY
Silphium brachiatum Gatt. – Cumberland rosinweed – TN AL GA
Silphium compositum Michx. – kidneyleaf rosinweed – TN AL GA FL SC NC VA WV
Silphium glutinosum J. R. Allison AL
Silphium integrifolium Michx. – wholeleaf rosinweed – NM TX LA OK AR MO KS CO WY SD NE IA IL IN KY TN MS AL WI MI MA ONT
Silphium laciniatum L. – compassplant – NM TX LA OK AR MO KS CO SD NE MN IA IL IN KY TN MS AL WI MI VA PA NY ONT
Silphium laeve Hook. Silphium mohrii Small – Mohr's rosinweed – TN AL GA
Silphium perfoliatum L. – cup plant – NM TX LA OK AR MO KS CO SD ND NE MN IA IL INKY TN MS AL WI MI NC VA DE PA NY NJ CT RI MA VT NH ME ONT QUE NB
Silphium perplexum J. R. Allison – Old Cahaba rosinweed – AL
Silphium pinnatifidum Elliott – Cutleaf prairie dock – AL GA KY TN
Silphium radula Nutt. – roughstem rosinweed – KS MO AR OK TX LA
Silphium terebinthinaceum Jacq. – prairie rosinweed, prairie dock – IA MO AR MS AL GA SC NC VA WV TN KY OH IN IL WI MI NY ONT
Silphium ternatum Sessé & Moc. – Mexico
Silphium trifoliatum L. – whorled rosinweed – AL GA IN KY MD NC SC OH PA VA WV
Silphium wasiotense M. Medley – Appalachian rosinweed – KY TN
Silphium albiflorum A. Gray – белоцветковое розинное растение – TX
Silphium asteriscus L. – звёздное розинное растение – TX OK LA AR MO IL IN KY TN AL MS GA FL SC NC VA WV OH MD PA NY
Silphium brachiatum Gatt. – кумберлендское розинное растение – TN AL GA
Silphium compositum Michx. – розинное растение с почковидными листьями – TN AL GA FL SC NC VA WV
Silphium glutinosum J. R. Allison – AL
Silphium integrifolium Michx. – розинное растение с цельными листьями – NM TX LA OK AR MO KS CO WY SD NE IA IL IN KY TN MS AL WI MI MA ONT
Silphium laciniatum L. – компасный цветок – NM TX LA OK AR MO KS CO SD NE MN IA IL IN KY TN MS AL WI MI VA PA NY ONT
Silphium laeve Hook. Silphium mohrii Small – розинное растение Мора – TN AL GA
Silphium perfoliatum L. – чашелистое растение – NM TX LA OK AR MO KS CO SD ND NE MN IA IL IN KY TN MS AL WI MI NC VA DE PA NY NJ CT RI MA VT NH ME ONT QUE NB
Silphium perplexum J. R. Allison – розинное растение Старой Кахабы – AL
Silphium pinnatifidum Elliott – розинное растение с рассечёнными листьями – AL GA KY TN
Silphium radula Nutt. – розинное растение с шероховатым стеблем – KS MO AR OK TX LA
Silphium terebinthinaceum Jacq. – луговое розинное растение, луговой док – IA MO AR MS AL GA SC NC VA WV TN KY OH IN IL WI MI NY ONT
Silphium ternatum Sessé & Moc. – Мексика
Silphium trifoliatum L. – трёхлистное розинное растение – AL GA IN KY MD NC SC OH PA VA WV
Silphium wasiotense M. Medley – аппалачское розинное растение – KY TN
the plant genus
Silphium is a genus of North American plants in the tribe Heliantheae within the family Asteraceae. Members of the genus, commonly known as rosinweeds, are herbaceous perennial plants growing to to more than tall, with yellow (rarely white) flowerheads that resemble sunflowers. In the rosinweeds, the outer florets in the head are fertile and the inner florets are sterile; in the sunflowers, the reverse is true. The name of the genus comes from the Ancient Greek word for a North African plant whose identity has been lost, though it is known its gum or juice was prized by the ancients as a medicine and a condiment. Silphium albiflorum A. Gray – white rosinweed – TX
Silphium asteriscus L. – starry rosinweed – TX OK LA AR MO IL IN KY TN AL MS GA FL SC NC VA WV OH MD PA NY
Silphium brachiatum Gatt. – Cumberland rosinweed – TN AL GA
Silphium compositum Michx. – kidneyleaf rosinweed – TN AL GA FL SC NC VA WV
Silphium glutinosum J. R. Allison AL
Silphium integrifolium Michx. – wholeleaf rosinweed – NM TX LA OK AR MO KS CO WY SD NE IA IL IN KY TN MS AL WI MI MA ONT
Silphium laciniatum L. – compassplant – NM TX LA OK AR MO KS CO SD NE MN IA IL IN KY TN MS AL WI MI VA PA NY ONT
Silphium laeve Hook. Silphium mohrii Small – Mohr's rosinweed – TN AL GA
Silphium perfoliatum L. – cup plant – NM TX LA OK AR MO KS CO SD ND NE MN IA IL INKY TN MS AL WI MI NC VA DE PA NY NJ CT RI MA VT NH ME ONT QUE NB
Silphium perplexum J. R. Allison – Old Cahaba rosinweed – AL
Silphium pinnatifidum Elliott – Cutleaf prairie dock – AL GA KY TN
Silphium radula Nutt. – roughstem rosinweed – KS MO AR OK TX LA
Silphium terebinthinaceum Jacq. – prairie rosinweed, prairie dock – IA MO AR MS AL GA SC NC VA WV TN KY OH IN IL WI MI NY ONT
Silphium ternatum Sessé & Moc. – Mexico
Silphium trifoliatum L. – whorled rosinweed – AL GA IN KY MD NC SC OH PA VA WV
Silphium wasiotense M. Medley – Appalachian rosinweed – KY TN
Ранее включенные
Многие виды в настоящее время рассматриваются как представители родов Berlandiera и Verbesina.