Heteropogon (plant)
(Redirected from Spirotheros)
| tangleheads | |
|---|---|
| File:Starr 080210-2781 Heteropogon contortus.jpg | |
| Heteropogon contortus | |
| Scientific classification Edit this classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Panicoideae |
| Subtribe: | Anthristiriinae |
| Genus: | Heteropogon Pers.[1] |
| Type species | |
| Heteropogon glaber (syn of H. contortus) | |
| Synonyms[1][4] | |
| |
Heteropogon is a genus of annual and perennial plants in the grass family known generally as tangleheads, widespread primarily in tropical and subtropical regions.[5]
Tangleheads are erect tussock grasses with paired spikelets. Lower pairs are equal in size (homogamous units), and upper pairs include one awned bisexual spikelet and one awnless sterile spikelet (heterogamous units).[6][7][8]
The name of the genus is derived from the Greek words έτερος (héteros), meaning "different," and πώγων (pôgôn), meaning "beard."[9]
- Heteropogon contortus (L.) P.Beauv. ex Roem. & Schult. - Africa, southern Asia, southwestern Europe (Spain, France, Italy, Switzerland, Balkans), Mesoamerica, West Indies, tropical South America, southern United States (CA AZ NM TX FL HI), various oceanic islands
- Heteropogon fischerianus Bor - Tamil Nadu
- Heteropogon melanocarpus (Elliott) Benth. - Mesoamerica, West Indies, tropical South America, southern United States (AZ TX AL FL GA NC SC), Africa, Madagascar, Yunnan, India, Oman
- Heteropogon polystachyus (Roxb.) Schult. - Tamil Nadu
- Heteropogon ritchiei (Hook.f.) Blatt. & McCann - India, Myanmar
- Heteropogon triticeus (R.Br.) Stapf ex Craib - Southeast Asia, New Guinea, Queensland, Hainan, India, Sri Lanka
- Formerly included[4]
see Agenium Dichanthium Diectomis Diheteropogon Elymandra Hyparrhenia Parahyparrhenia Trachypogon
- Heteropogon androphilus - Elymandra androphila
- Heteropogon arrhenobasis - Hyparrhenia arrhenobasis
- Heteropogon bellariensis - Parahyparrhenia bellariensis
- Heteropogon buchneri - Diheteropogon filifolius
- Heteropogon concinnus - Dichanthium caricosum
- Heteropogon filifolius - Diheteropogon filifolius
- Heteropogon grandiflorus - Diheteropogon filifolius
- Heteropogon hagerupii - Diheteropogon hagerupii
- Heteropogon hirtus - Hyparrhenia hirta
- Heteropogon hochstetteri - Diectomis fastigiata
- Heteropogon leptocladus - Agenium leptocladum
- Heteropogon megapotamicus - Trachypogon spicatus
- Heteropogon oliganthus - Dichanthium oliganthum
- Heteropogon pubescens - Hyparrhenia hirta
- Heteropogon secundus - Trachypogon spicatus
- Heteropogon stipoides - Trachypogon spicatus
- Heteropogon tenellus - Dichanthium caricosum
- Heteropogon tenuiculus - Dichanthium sericeum
- Heteropogon truncatus - Trachypogon spicatus
- Heteropogon villosus - Agenium villosum
Gallery
[edit | edit source]-
Heteropogon sp. -
Heteropogon contortus -
Heteropogon contortus
-
Heteropogon triticeus
References
[edit | edit source]- ^ a b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ lectotype designated by Nash, North American Flora 17: 127 (1912)
- ^ Tropicos, Heteropogon Pers.
- ^ a b c Kew World Checklist of Selected Plant Families
- ^ Persoon, Christiaan Hendrik 1807. Synopsis Plantarum 2: 533 in Latin
- ^ Jepson Manual Treatment
- ^ USDA Plants Profile
- ^ Grass Manual Treatment Archived 2011-06-11 at the Wayback Machine
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ The Plant List search for Heteropogon
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
External links
[edit | edit source]
Wikimedia Commons has media related to [[commons:Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).|Lua error in Module:WikidataIB at line 506: attempt to index field 'wikibase' (a nil value).]].
Wikispecies has information related to Heteropogon (plant).
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