Unopen Flower: present
0 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Unopen Flower - present, by month, for 12 herbarium specimens of Mentha arvensis L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=72077) sampled on Sat, 23 Sep 2023 12:05:47 -0700.

Open Flower: present
0 4 8 12 16 20 24 28 32 36 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Open Flower - present, by month, for 100 herbarium specimens of Mentha arvensis L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=72077) sampled on Sat, 23 Sep 2023 12:05:47 -0700.

Fruit: present
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Frequency of Fruit - present, by month, for 7 herbarium specimens of Mentha arvensis L. from the CCH2 Portal (http://www.cch2.org/portal/taxa/plottab.php?tid=72077) sampled on Sat, 23 Sep 2023 12:05:47 -0700.