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Pterocaulon pycnostachyum (Michx. ) Elliot
DENSE-SPIKE BLACKROOT
Pterocaulon undulatum (Walter) C Mohr

Life   Plantae   Dicotyledoneae   Asteraceae   Pterocaulon

Pterocaulon pycnostachyum
© Copyright Jeremy Anderson 2012 · 5
Pterocaulon pycnostachyum

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Pterocaulon pycnostachyum
© Copyright Jeremy Anderson 2012 · 5
Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
© Copyright Jeremy Anderson 2012 · 5
Pterocaulon pycnostachyum

Pterocaulon pycnostachyum
© Copyright Bobby Hattaway 2011 · 5
Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
© Copyright Bobby Hattaway 2011 · 5
Pterocaulon pycnostachyum

Pterocaulon pycnostachyum
© Copyright Bobby Hattaway 2011 · 5
Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
© Copyright Bobby Hattaway 2011 · 5
Pterocaulon pycnostachyum

Associates · map
FamilyScientific name @ source (records)
Pucciniaceae  Puccinia pterocauli @ BPI (1)

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Following modified from Plants Database, United States Department of Agriculture
   Top | See original

http://plants.usda.gov/java/profile?symbol=Ptpy2 ---> https://plants.usda.gov/java/profile?symbol=Ptpy2
https://plants.usda.gov/java/profile?symbol=Ptpy2 ---> http://plants.usda.gov/core/profile?symbol=Ptpy2
http://plants.usda.gov/core/profile?symbol=Ptpy2 ---> https://plants.usda.gov/core/profile?symbol=Ptpy2
Link: Skip repetitive navigation links
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You are here: Home / Plant Profile

Pterocaulon pycnostachyum (Michx.) Elliott
dense-spike blackroot

Image of Pterocaulon pycnostachyum

General Information
Symbol: PTPY2
Group: Dicot
Family: Asteraceae
Duration: Perennial
Growth Habit : Forb/herb
Subshrub
Native Status : L48   N
Data Source and Documentation
About our new maps
Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   

Images

click on a thumbnail to view an image, or see all the Pterocaulon thumbnails at the Plants Gallery

slideshow

Synonyms

Symbol Scientific Name
PTUN Pterocaulon undulatum (Walter) C. Mohr

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Asteridae
Order Asterales
Family Asteraceae ⁄ Compositae – Aster family
Genus Pterocaulon Elliott – blackroot
Species Pterocaulon pycnostachyum (Michx.) Elliott – dense-spike blackroot

Subordinate Taxa

This plant has no children

Legal Status

Wetland Status

Interpreting Wetland Status

North America
Atlantic and Gulf Coastal Plain FACU
Eastern Mountains and Piedmont FACU

Related Links

More Accounts and Images
Integrated Taxonomic Information System (PTUN)

Wildlife

Food

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Cover

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover


 PLANTS Home | USDA.gov | NRCS | Site Map | Policies and Links
Accessibility Statement | Privacy Policy | Non-Discrimination Statement

Following modified from Plants Database, United States Department of Agriculture
   Top | See original

http://plants.usda.gov/java/profile?symbol=PTPY2 ---> https://plants.usda.gov/java/profile?symbol=PTPY2
https://plants.usda.gov/java/profile?symbol=PTPY2 ---> http://plants.usda.gov/core/profile?symbol=PTPY2
http://plants.usda.gov/core/profile?symbol=PTPY2 ---> https://plants.usda.gov/core/profile?symbol=PTPY2
Link: Skip repetitive navigation links
USDA and NRCS Identifier NRCS Logo
USDA.gov Web Site PLANTS photo banner
PLANTS Home  about PLANTS  PLANTS Team  Partners of PLANTS  What  National Plant Data Team Web Site  Help using PLANTS  Contact PLANTS
 
 Search the PLANTS Web site
 Name Search

 State Search
 Advanced Search
 Search Help
PLANTS Topics
 
 Alternative Crops
 Characteristics
 Classification
 Cover Crops
 Culturally Significant
 Distribution Update
 Documentation
 Fact Sheets & Plant Guides
 Introduced, Invasive, and Noxious Plants
 Threatened & Endangered
 Wetland Indicator Status
 
PLANTS Image Gallery
 
 50,000+ Plant Images
 
Download PLANTS data
 
 Complete PLANTS Checklist
 State PLANTS Checklist
 Advanced Search Download
 Symbols for Unknown Plants
 NRCS State GSAT Lists
 NRCS State Plants Lists
 
Related tools
 
 Crop Nutrient Tool
 Ecological Site Information System
 PLANTS Identification Keys
 Plant Materials Web Site
 Plant Materials Publications
 USDA Plant Hardiness Map
 
 
You are here: Home / Plant Profile

Pterocaulon pycnostachyum (Michx.) Elliott
dense-spike blackroot

Image of Pterocaulon pycnostachyum

General Information
Symbol: PTPY2
Group: Dicot
Family: Asteraceae
Duration: Perennial
Growth Habit : Forb/herb
Subshrub
Native Status : L48   N
Data Source and Documentation
About our new maps
Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   

Images

click on a thumbnail to view an image, or see all the Pterocaulon thumbnails at the Plants Gallery

slideshow

Synonyms

Symbol Scientific Name
PTUN Pterocaulon undulatum (Walter) C. Mohr

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Asteridae
Order Asterales
Family Asteraceae ⁄ Compositae – Aster family
Genus Pterocaulon Elliott – blackroot
Species Pterocaulon pycnostachyum (Michx.) Elliott – dense-spike blackroot

Subordinate Taxa

This plant has no children

Legal Status

Wetland Status

Interpreting Wetland Status

North America
Atlantic and Gulf Coastal Plain FACU
Eastern Mountains and Piedmont FACU

Related Links

More Accounts and Images
Integrated Taxonomic Information System (PTUN)

Wildlife

Food

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Cover

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover


 PLANTS Home | USDA.gov | NRCS | Site Map | Policies and Links
Accessibility Statement | Privacy Policy | Non-Discrimination Statement

Following modified from CalPhotos
   Top | See original

http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Pterocaulon+pycnostachyum&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Pterocaulon+pycnostachyum&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

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Number of matches : 8
Query: SELECT * FROM img WHERE ready=1 and taxon like "Pterocaulon pycnostachyum%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Blackroot
ID: 0000 0000 0207 0365 [detail]
© 2007 Matt Below

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Blackroot
ID: 0000 0000 0207 0364 [detail]
© 2007 Matt Below

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3452 [detail]
© 2015 Richard Spellenberg

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3453 [detail]
© 2015 Richard Spellenberg

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3454 [detail]
© 2015 Richard Spellenberg

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3455 [detail]
© 2015 Richard Spellenberg

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3456 [detail]
© 2015 Richard Spellenberg

Pterocaulon pycnostachyum
Pterocaulon pycnostachyum
Coastal Blackroot
ID: 0000 0000 0815 3457 [detail]
© 2015 Richard Spellenberg

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


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