| Place | Rain (24h) | Sun | Humidity Hum. | Wind | |
| Loading... | 0.8in | 918umol | 64% | 4mph | |
| Loading... | 1.2in | 12umol | 84% | 9mph | |
| Loading... | 0in | 18umol | 81% | 11mph | |
Helianthus paradoxus
1958Summary
Helianthus paradoxus, the paradox sunflower, puzzle sunflower or Pecos sunflower, is a threatened species of sunflower found only in west Texas, Utah, and New Mexico salt marshes by the edges of inland salt lakes and salt flats. Helianthus paradoxus formed 75,000-208,000 years ago as a hybrid of H. annuus, the common sunflower, and Helianthus petiolaris, the prairie sunflower. The hybrid is more tolerant of salt than either parent species. Helianthus paradoxus is found in areas with salinity levels range from 10 to 40 parts per thousand. Due to its ability to withstand such high levels of salt, H. paradoxus is considered to be a halophyte. Pecos sunflower is an annual, herbaceous plant. It grows 1–3 meters (3.3–9.8 ft) tall and is branched at the top. The leaves are opposite on the lower part of the stem but alternate at the top, lance-shaped with three prominent veins, and up to 17.5 centimeters (6.9 in) long by 8.5 cm (3.3 in) wide. The stem and leaf surfaces have a few short, stiff......read more on Wikipedia.
2 Helianthus paradoxus subspecies found:
Climate
What environment does Helianthus paradoxus prefer?
Natural Habitat
Where does Helianthus paradoxus grow?
Observations
History
Latest Research
Proteins
Traditional Uses
There's also wisdom in how different civilizations used plants throughout the millenia.
And some people put tremendous effort into collecting and preserving it.
We're currently working on aggregating this information and making it available here.
Request Early Access