Data sources

Each value Trefle shows for Asclepias viridiflora, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

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Sourced3 Source not recorded8 Not on the record1 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Raf.	No source recorded	Source not recorded
Bibliography	Med. Repos. 2(5): 360 (1808)	No source recorded	Source not recorded
Phylum	Tracheophyta	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1808	No source recorded	Source not recorded
Descriptive
Common name	Green comet milkweed	No source recorded	Source not recorded
Observations	Canada, WC. & E. U.S.A. to NE. Mexico	No source recorded	Source not recorded
Morphology
Average height	36 cm	36 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 66, 415	Sourced
Phenology
Bloom months	may, jun	may, jun · TRY Plant Trait Database · Measured · 53 observations · 2026-10-09 TRY 7.0 datasets 163, 415	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 444	Sourced
Usda legacy
C n ratio	empty	101.6 · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 412, 415	Not on the record

Asclepias viridiflora Raf., 1808 12% complete

Green comet milkweed

.fa-secondary{opacity:.4} Data sources

Data sources