Family - Asteraceae Stems - Stout erect herbaceous to +2.5m tall branching in the apical 1/2... Family - Asteraceae Stems - Stout, erect, herbaceous, to +2.5m tall, branching in the apical 1/2,... Dracma de oro de Cirene El Silphium es una planta extinguida se piensa que era de la familia de... Dracma de oro de Cirene El Silphium es una planta extinguida, se piensa que era de la familia de... Thyridopteryx_ephemeraeformis-larva-1024x768 Thyridopteryx_ephemeraeformis-larva-1024x768 head--the rays of Silphium are very long. In this genus only the ray flowers produce fruit; the... head--the rays of Silphium are very long. In this genus, only the ray flowers produce fruit; the... phyllaries (bracts) underneath the inflorescence phyllaries (bracts) underneath the inflorescence Сильфиум продырявленный - Silphium perfoliatum L. Многолетнее лекарственное растение происходящее... Сильфиум продырявленный - Silphium perfoliatum L. Многолетнее лекарственное растение, происходящее... Silphium PERFOLIATUM Silphium PERFOLIATUM Silphium perfoliatum (7 photos) (2 with insects) 2005_07_19 Kirt Prairie 2005_07_26 Kirt... Silphium perfoliatum (7 photos) (2 with insects) 2005_07_19 Kirt Prairie 2005_07_26 Kirt... Helianthus Helianthus Disk flowers - No info. yet. Disk flowers - No info. yet. the stems in Silphium are extremely hairy having a sandpaper feel the stems in Silphium are extremely hairy, having a sandpaper feel Family - Asteraceae Stems : Family - Asteraceae Stems : Сильфиум продырявленный - Silphium perfoliatum L. Многолетнее лекарственное растение происходящее... Сильфиум продырявленный - Silphium perfoliatum L. Многолетнее лекарственное растение, происходящее... Family - Asteraceae Stems - No info. yet. Family - Asteraceae Stems - No info. yet. Family - Asteraceae Stems - To +1m tall simple to branching near apex erect herbaceous hirsute... Family - Asteraceae Stems - To +1m tall, simple to branching near apex, erect, herbaceous, hirsute... There are 5 varieties of Silphium asteriscus listed in Weakley's Flora - not sure which one this one... There are 5 varieties of Silphium asteriscus listed in Weakley's Flora - not sure which one this one... Medium Resolution High Resolution Original File Creator Dave Warners Subject Plants Botany... Medium Resolution High Resolution Original File Creator Dave Warners Subject Plants Botany... the lower leaves of S. radula are opposite (also do you notice how the stem appears square?);... the lower leaves of S. radula are opposite (also, do you notice how the stem appears square?);... Silphium perfoliatum Return to: Photo Index Front Page (Index to articles) Silphium perfoliatum Return to: || Photo Index || Front Page (Index to articles) || Committing to a native plant pallet in a design comes with its limitations. And that as it turns... Committing to a native plant pallet in a design comes with its limitations. And that, as it turns... Plant native to Cyrenaica ( Libya ) with unique medicinal qualities now extinct. It only grew in a... Plant native to Cyrenaica ( Libya ) with unique medicinal qualities, now extinct. It only grew in a... Silphium perfoliatum Cladus: Eukaryota Regnum: Plantae Divisio: Magnoliophyta Classis: Magnoliopsida... Silphium perfoliatum Cladus: Eukaryota Regnum: Plantae Divisio: Magnoliophyta Classis: Magnoliopsida... ...the upper stem leaves show a tendency to be alternate ...the upper stem leaves show a tendency to be alternate Disk flowers : Disk flowers : Silphium laciniatum (Compass Plant) Wildflower Seeds In stock Write a review FSILLAC New Silphium laciniatum (Compass Plant) Wildflower Seeds In stock Write a review FSILLAC New Inflorescence - No info. yet. Involucre - No info. yet. Inflorescence - No info. yet. Involucre - No info. yet. Durham Co. NC 6/21/2009 Durham Co., NC 6/21/2009 Family - Asteraceae Stems - No info. yet. Family - Asteraceae Stems - No info. yet. Flowering - August - October. Habitat - Dry open and rocky woods glades prairies dry slopes... Flowering - August - October. Habitat - Dry open and rocky woods, glades, prairies, dry slopes,... Ray flowers : Ray flowers :
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