When does Buchnera floridana bloom in Florida?

Most often in January. Across 233 dated, research-grade observations of Buchnera floridana in Florida, the flowering season runs roughly January to December.

Peak January In flower 233 Examined 235 State Florida

Flowering 233 in flower of 235 examined

Proportion of examined Buchnera floridana in Florida in flower, by month
Month In flower Examined Share 95% interval
Jan 8 8 100% 68% to 100%
Feb 13 13 100% 77% to 100%
Mar 29 29 100% 88% to 100%
Apr 44 44 100% 92% to 100%
May 28 29 97% 83% to 99%
Jun 21 21 100% 85% to 100%
Jul 20 20 100% 84% to 100%
Aug 12 12 100% 76% to 100%
Sep 10 10 100% 72% to 100%
Oct 18 18 100% 82% to 100%
Nov 13 14 93% 69% to 99%
Dec 17 17 100% 82% to 100%

Peak flowering in Jan. Each bar is the share of Buchnera floridana in Florida observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 233 of 235 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.wt38fd.

What this is, and what it is not

This is a record of when people in Florida found Buchnera floridana in flower, not a forecast. It is computed only from observations made in Florida, so it is not the species’ global average dragged onto a map: the same plant flowers on different dates in different places, and that is the entire point of the page.

It will not tell you what your particular plant will do this year. Bloom time moves with the season, with altitude, and with the weather, and a warm February pulls everything forward. We publish the distribution and the sample size, and we refuse to draw a month that too few people examined.

The plant

Sourcesevery claim on this page

  1. GBIF (iNaturalist Research-grade Observations). Dated flowering annotations in Florida. Every record achieved iNaturalist quality grade Research, which is applied upstream at export. 10.15468/dl.wt38fd. Retrieved 2026-07-14.
  2. World Flora Online Plant List. The accepted name. CC0. Retrieved 2026-07-12.