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‹ Photo: Thelesperma megapotamicum 1. up Photo: Theobroma cacao 1. › Add new comment Search: Log in ...
habit and habitat-- Thelesperma simplicifolium is an herbaceous perennial that inhabits open, dry ...
‹ Photo: Thamnosma texana. up Photo: Thelesperma megapotamicum. › Add new comment Search: Log in to ...
head--this is an example of a radiate head (one with both ray and disk flowers). How is this head di...
Thelesperma filifolium Family: Composite Size: 42 mm Date: 5/15/98 Comments:
leaves--these leaves are adapted for xeric (very dry) areas. What shape do they have?
This plant just doesn't stop blooming. Period. In a bed about 10' from a major highway, it gets no c...
endemic to South Texas mostly in deep sands in northern half of South Texas Plains known (at least...
head again, from the side, showing phyllaries (bracts that subtend the inflorescence)
Navajo tea Also called Slender greenthread, Cota Latin: Thelesperma simplicifolium Native to US Texa...
Thelesperma megapotamicum Family: composite Size: 17mm Date: 5/28/99 Comments: Native Perennial
Previous Home Next Or, use drop-down list to navigate to another species: Select another species Abr...
This plant just doesn't stop blooming. Period. In a bed about 10' from a major highway, it gets no c...
Asteraceae - Thelesperma filifolium - Coreopsis filifolia. From: Curtis’s botanical magazine; or flo...
This plant just doesn't stop blooming. Period. In a bed about 10' from a major highway, it gets no c...
Plant habit in Temporal Canyon, northeast of Tularosa, 15 Sep 2008.
Navajo Tea, SW (Thelesperma gracile) seeds, organic: Navajo Tea, SW (Cota) Thelesperma gracile The s...
The traditional method of preparing the herb is to harvest the plant just as the flower buds open, c...
A pseudanthium in Temporal Canyon, 15 Sep 2008.
Thelesperma subnudum Green Thread Asteraceae Family Painted at Capitol Reef National Park Click on t...
heads
Abaxial view of a pseudanthium, showing phyllaries, in Temporal Canyon, 15 Sep 2008.
Achenes with attached receptacular bracts in Temporal Canyon, 15 Sep 2008.
A pseudanthium near Alamosa Creek, just upstream of Monticello Box, 26 Aug 2006.
Another pseudanthium at Alamosa Creek, 26 Aug 2006.
leaves--this is where the common name "greenthread" is derived from
©G.A. Cooper. Courtesy of Smithsonian Institution, Department of Systematic Biology-Botany . United ...
head closeup--notice the reddish disk flowers
Seibold, Gordon Thelesperma filifolium (Hook.) Gray Stiff greenthread, Greenthread Asteraceae (Aster...
Achenes & attached bracts near Alamosa Creek, 26 Aug 2006.