We are lucky to have a Winter flowering of Jarrah on short part of the Wicher Ranges June-July.
Generally Jarrah flower else where Oct - Dec. Flowering this year was full on but seemed much a
shorter period than normal. Marri buds not caught my eye yet, but then I have not been looking for them. Marri flowering here mid Feb to late March.
Generally “White Gum” refers to Eucalyptus Wandoo but as Wandoo flower in Mar-Apr, I suspect what you have is Eucalyptus laeliae or the Darling Range Ghost Gum as they generally flower Late Dec- Feb.