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Asteraceae
Rayless Green-Thread
Thelespermamegapotamicum
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Family
Asteraceae
(ass-ter-AY-see-ee)
Info
Genus
Thelesperma
(thel-uh-SPER-muh)
Info
Species
megapotamicum
(meg-uh-poh-TAM-ih-kum)
Info
Synonym
Sun Exposure
Full Sun
Foliage
Unknown - Tell us
Height
24-36 in. (60-90 cm)
Spacing
Unknown - Tell us
Hardiness
Unknown - Tell us
Danger
Unknown - Tell us
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Herbs
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Unknown - Tell us
Where to Grow
Unknown - Tell us
Bloom Characteristics
Unknown - Tell us
Bloom Size
Unknown - Tell us
Other details
Unknown - Tell us
Soil pH requirements
Unknown - Tell us
Patent Information
Unknown - Tell us
Propagation Methods
From seed; direct sow outdoors in fall
From seed; stratify if sowing indoors
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional
This plant is said to grow outdoors in the following regions:
Chimayo, New Mexico
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