Tracheophyta (Plants) — Asteraceae (Compositae) — Asteroideae — Heliantheae — Parthenium — P. hysterophorum — [portraits]
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/01/DM_DSC03255_2022-10-27-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 27.10.2022
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/01/DM_DSC03256_2022-10-27-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 27.10.2022
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/02/DM_DSC00566_2023-03-28-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 28.03.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC2301_2023-04-25-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 25.04.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC2302_2023-04-25-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 25.04.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC2344_2023-04-25-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 25.04.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC2345_2023-04-25-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 25.04.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC08369_2023-07-17-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 17.07.2023
![by Denice ('Deno') Ochieng Maramba, © ITCER e.V. and ITCER Kenya — CC BY-NC-ND](https://itcer.org/wp-content/uploads/2023/05/DM_DSC08373_2023-07-17-320x240.jpg)
Parthenium hysterophorum (Asteraceae, Asteroideae, Heliantheae) — 17.07.2023