Unopen Flower: present
0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Unopen Flower - present, by month, for 8 herbarium specimens of Brassica nigra (L.) W.D.J. Koch from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=11804) sampled on Mon, 21 Apr 2025 21:19:51 -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 435 herbarium specimens of Brassica nigra (L.) W.D.J. Koch from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=11804) sampled on Mon, 21 Apr 2025 21:19:51 -0700.

Fruit: present
0 7 14 21 28 35 42 49 56 63 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Fruit - present, by month, for 219 herbarium specimens of Brassica nigra (L.) W.D.J. Koch from the CCH2 Portal (http://cch2.org/portal/taxa/plottab.php?tid=11804) sampled on Mon, 21 Apr 2025 21:19:51 -0700.