Data sources

Each value Trefle shows for Thelesperma megapotamicum, 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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Sourced2 Source not recorded10 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Spreng.) Herter	No source recorded	Source not recorded
Bibliography	Revista Sudamer. Bot. 7: 235 (1943)	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	1943	No source recorded	Source not recorded
Descriptive
Common name	Hopi tea greenthread	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	WC. & C. U.S.A. to N. Mexico, Uruguay to Argentina	No source recorded	Source not recorded
Morphology
Average height	empty	60 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 818	Not on the record
Growth habit	Forb/herb	Forb/herb · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 460, 818	Sourced
Cultivation
Minimum root depth	empty	76 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 818	Not on the record

Thelesperma megapotamicum (Spreng.) Herter, 1943 14% complete

Hopi tea greenthread

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

Data sources