Unopen Flower: present
0 0.7 1.4 2.1 2.8 3.5 4.2 4.9 5.6 6.3 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Unopen Flower - present, by month, for 28 herbarium specimens of Helianthus annuus L. from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=204182) sampled on Thu, 10 Oct 2024 21:36:22 -0700.

Open Flower: present
0 14 28 42 56 70 84 98 112 126 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Open Flower - present, by month, for 698 herbarium specimens of Helianthus annuus L. from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=204182) sampled on Thu, 10 Oct 2024 21:36:22 -0700.

Fruit: present
0 2 4 6 8 10 12 14 16 18 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Fruit - present, by month, for 152 herbarium specimens of Helianthus annuus L. from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=204182) sampled on Thu, 10 Oct 2024 21:36:22 -0700.