Plants of USA and Canada

Scientific or common name:

Hieracium triste Willd. ex Spreng. ssp. gracile (Hook.) Calder & Roy L. Taylor


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Hieracium triste Willd. ex Spreng. ssp. gracile (Hook.) Calder & Roy L. Taylor Taxon selection
Rank: subspecies
See: ► Hieracium gracile Hook. var. gracile

pictures Images of Hieracium triste subsp. gracile


Common names

US name U.S. name: Slender hawkweed

Grown habit: Forb/herb
Duration: Perennial
 

Synonyms:
= Hieracium gracile Hook. var. gracile
= Chlorocrepis tristis (Willd. ex Spreng.) A. Löve & D. Löve ssp. gracilis (Hook.) W.A. Weber
= Hieracium gracile Hook. var. densifloccosum (Zahn) Cronquist
= Hieracium triste Willd. ex Spreng. var. gracile (Hook.) A. Gray



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Hieracium
Species:


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Distribution in USA and Canada (*)
USA (AK, CA, CO, ID, MT, NM, OR, UT, WA, WY)

Distributional map for Hieracium triste Willd. ex Spreng. ssp. gracile (Hook.) Calder & Roy L. Taylor
Map for Hieracium triste Willd. ex Spreng. ssp. gracile (Hook.) Calder & Roy L. Taylor
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Hieracium triste Willd. ex Spreng. var. tritiforme Zahn [238]
2) Hieracium umbellatum L. [1004]
3) Hieracium umbellatum L. var. canadense (Michx.) Breitung [172]
4) Hieracium venosum L. var. nudicaule (Michx.) Farw. [174]
5) Hieracium x atramentarium (Naegeli & Peter) Zahn ex Engl. (pro sp.) [231]
6) Hieracium x floribundum Wimm. & Grab. (pro sp.) [319]
7) Hierochloe alpina (Sw. ex Willd.) Roem. & Schult. ssp. orthantha (T.J. Sørensen) G. Weim. [168]
8) Hierochloe occidentalis Buckley [411]
9) Hierochloe pauciflora R. Br. [337]
10) Hippocrepis bicontorta Loisel. [247]

20-Apr-2024 - Week-16





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